2021198112

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 6348888000

約数和(自身を除く): 4327689888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 67, 72, 74, 76, 96, 111, 114, 134, 144, 148, 149, 152, 171, 201, 222, 228, 268, 288, 296, 298, 304, 333, 342, 402, 444, 447, 456, 536, 592, 596, 603, 608, 666, 684, 703, 804, 888, 894, 912, 1072, 1184, 1192, 1206, 1273, 1332, 1341, 1368, 1406, 1608, 1776, 1788, 1824, 2109, 2144, 2384, 2412, 2479, 2546, 2664, 2682, 2736, 2812, 2831, 3216, 3552, 3576, 3819, 4218, 4768, 4824, 4958, 5092, 5328, 5364, 5472, 5513, 5624, 5662, 6327, 6432, 7152, 7437, 7638, 8436, 8493, 9648, 9916, 9983, 10184, 10656, 10728, 11026, 11248, 11324, 11457, 12654, 14304, 14874, 15276, 16539, 16872, 16986, 19296, 19832, 19966, 20368, 21456, 22052, 22311, 22496, 22648, 22914, 25308, 25479, 29748, 29949, 30552, 33078, 33744, 33972, 39664, 39932, 40736, 42912, 44104, 44622, 45296, 45828, 47101, 49617, 50616, 50958, 59496, 59898, 61104, 66156, 67488, 67944, 79328, 79864, 88208, 89244, 89847, 90592, 91656, 94202, 99234, 101232, 101916, 104747, 118992, 119796, 122208, 132312, 135888, 141303, 159728, 176416, 178488, 179694, 183312, 188404, 189677, 198468, 202464, 203832, 209494, 237984, 239592, 264624, 271776, 282606, 314241, 319456, 356976, 359388, 366624, 369371, 376808, 379354, 396936, 407664, 418988, 423909, 479184, 529248, 565212, 569031, 628482, 713952, 718776, 738742, 753616, 758708, 793872, 815328, 837976, 847818, 942723, 958368, 1108113, 1130424, 1138062, 1256964, 1437552, 1477484, 1507232, 1517416, 1587744, 1675952, 1695636, 1707093, 1885446, 2216226, 2260848, 2276124, 2513928, 2875104, 2954968, 3034832, 3324339, 3351904, 3391272, 3414186, 3770892, 4432452, 4521696, 4552248, 5027856, 5909936, 6069664, 6648678, 6782544, 6828372, 7018049, 7541784, 8864904, 9104496, 10055712, 11819872, 13297356, 13565088, 13656744, 14036098, 15083568, 17729808, 18208992, 21054147, 26594712, 27313488, 28072196, 30167136, 35459616, 42108294, 53189424, 54626976, 56144392, 63162441, 84216588, 106378848, 112288784, 126324882, 168433176, 224577568, 252649764, 336866352, 505299528, 673732704, 1010599056, 2021198112]

約数ペア:

[(1, 2021198112), (2, 1010599056), (3, 673732704), (4, 505299528), (6, 336866352), (8, 252649764), (9, 224577568), (12, 168433176), (16, 126324882), (18, 112288784), (19, 106378848), (24, 84216588), (32, 63162441), (36, 56144392), (37, 54626976), (38, 53189424), (48, 42108294), (57, 35459616), (67, 30167136), (72, 28072196), (74, 27313488), (76, 26594712), (96, 21054147), (111, 18208992), (114, 17729808), (134, 15083568), (144, 14036098), (148, 13656744), (149, 13565088), (152, 13297356), (171, 11819872), (201, 10055712), (222, 9104496), (228, 8864904), (268, 7541784), (288, 7018049), (296, 6828372), (298, 6782544), (304, 6648678), (333, 6069664), (342, 5909936), (402, 5027856), (444, 4552248), (447, 4521696), (456, 4432452), (536, 3770892), (592, 3414186), (596, 3391272), (603, 3351904), (608, 3324339), (666, 3034832), (684, 2954968), (703, 2875104), (804, 2513928), (888, 2276124), (894, 2260848), (912, 2216226), (1072, 1885446), (1184, 1707093), (1192, 1695636), (1206, 1675952), (1273, 1587744), (1332, 1517416), (1341, 1507232), (1368, 1477484), (1406, 1437552), (1608, 1256964), (1776, 1138062), (1788, 1130424), (1824, 1108113), (2109, 958368), (2144, 942723), (2384, 847818), (2412, 837976), (2479, 815328), (2546, 793872), (2664, 758708), (2682, 753616), (2736, 738742), (2812, 718776), (2831, 713952), (3216, 628482), (3552, 569031), (3576, 565212), (3819, 529248), (4218, 479184), (4768, 423909), (4824, 418988), (4958, 407664), (5092, 396936), (5328, 379354), (5364, 376808), (5472, 369371), (5513, 366624), (5624, 359388), (5662, 356976), (6327, 319456), (6432, 314241), (7152, 282606), (7437, 271776), (7638, 264624), (8436, 239592), (8493, 237984), (9648, 209494), (9916, 203832), (9983, 202464), (10184, 198468), (10656, 189677), (10728, 188404), (11026, 183312), (11248, 179694), (11324, 178488), (11457, 176416), (12654, 159728), (14304, 141303), (14874, 135888), (15276, 132312), (16539, 122208), (16872, 119796), (16986, 118992), (19296, 104747), (19832, 101916), (19966, 101232), (20368, 99234), (21456, 94202), (22052, 91656), (22311, 90592), (22496, 89847), (22648, 89244), (22914, 88208), (25308, 79864), (25479, 79328), (29748, 67944), (29949, 67488), (30552, 66156), (33078, 61104), (33744, 59898), (33972, 59496), (39664, 50958), (39932, 50616), (40736, 49617), (42912, 47101), (44104, 45828), (44622, 45296)]