22221792

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 69189120

約数和(自身を除く): 46967328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 131, 144, 152, 171, 186, 228, 248, 262, 279, 288, 304, 342, 372, 393, 456, 496, 524, 558, 589, 608, 684, 744, 786, 912, 992, 1048, 1116, 1178, 1179, 1368, 1488, 1572, 1767, 1824, 2096, 2232, 2356, 2358, 2489, 2736, 2976, 3144, 3534, 4061, 4192, 4464, 4712, 4716, 4978, 5301, 5472, 6288, 7068, 7467, 8122, 8928, 9424, 9432, 9956, 10602, 12183, 12576, 14136, 14934, 16244, 18848, 18864, 19912, 21204, 22401, 24366, 28272, 29868, 32488, 36549, 37728, 39824, 42408, 44802, 48732, 56544, 59736, 64976, 73098, 77159, 79648, 84816, 89604, 97464, 119472, 129952, 146196, 154318, 169632, 179208, 194928, 231477, 238944, 292392, 308636, 358416, 389856, 462954, 584784, 617272, 694431, 716832, 925908, 1169568, 1234544, 1388862, 1851816, 2469088, 2777724, 3703632, 5555448, 7407264, 11110896, 22221792]

約数ペア:

[(1, 22221792), (2, 11110896), (3, 7407264), (4, 5555448), (6, 3703632), (8, 2777724), (9, 2469088), (12, 1851816), (16, 1388862), (18, 1234544), (19, 1169568), (24, 925908), (31, 716832), (32, 694431), (36, 617272), (38, 584784), (48, 462954), (57, 389856), (62, 358416), (72, 308636), (76, 292392), (93, 238944), (96, 231477), (114, 194928), (124, 179208), (131, 169632), (144, 154318), (152, 146196), (171, 129952), (186, 119472), (228, 97464), (248, 89604), (262, 84816), (279, 79648), (288, 77159), (304, 73098), (342, 64976), (372, 59736), (393, 56544), (456, 48732), (496, 44802), (524, 42408), (558, 39824), (589, 37728), (608, 36549), (684, 32488), (744, 29868), (786, 28272), (912, 24366), (992, 22401), (1048, 21204), (1116, 19912), (1178, 18864), (1179, 18848), (1368, 16244), (1488, 14934), (1572, 14136), (1767, 12576), (1824, 12183), (2096, 10602), (2232, 9956), (2356, 9432), (2358, 9424), (2489, 8928), (2736, 8122), (2976, 7467), (3144, 7068), (3534, 6288), (4061, 5472), (4192, 5301), (4464, 4978), (4712, 4716)]