21578196288

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19461

約数の個数: 224

約数和(自身を含む): 68077006848

約数和(自身を除く): 46498810560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 64, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 192, 204, 248, 264, 272, 341, 352, 372, 374, 408, 496, 527, 528, 544, 561, 682, 704, 744, 748, 816, 992, 1023, 1054, 1056, 1088, 1122, 1364, 1488, 1496, 1581, 1632, 1984, 2046, 2108, 2112, 2244, 2728, 2976, 2992, 3162, 3264, 4092, 4216, 4488, 5456, 5797, 5952, 5984, 6324, 8184, 8432, 8976, 10912, 11594, 11968, 12648, 16368, 16864, 17391, 17952, 19387, 21824, 23188, 25296, 32736, 33728, 34782, 35904, 38774, 46376, 50592, 58161, 65472, 69564, 77548, 92752, 101184, 116322, 139128, 155096, 185504, 213257, 232644, 278256, 310192, 329579, 371008, 426514, 465288, 556512, 600997, 620384, 639771, 659158, 853028, 930576, 988737, 1113024, 1201994, 1240768, 1279542, 1318316, 1706056, 1802991, 1861152, 1977474, 2403988, 2559084, 2636632, 3412112, 3605982, 3625369, 3722304, 3954948, 4807976, 5118168, 5273264, 6610967, 6824224, 7211964, 7250738, 7909896, 9615952, 10216949, 10236336, 10546528, 10876107, 13221934, 13648448, 14423928, 14501476, 15819792, 19231904, 19832901, 20433898, 20472672, 21093056, 21752214, 26443868, 28847856, 29002952, 30650847, 31639584, 38463808, 39665802, 40867796, 40945344, 43504428, 52887736, 57695712, 58005904, 61301694, 63279168, 79331604, 81735592, 87008856, 105775472, 112386439, 115391424, 116011808, 122603388, 158663208, 163471184, 174017712, 211550944, 224772878, 232023616, 245206776, 317326416, 326942368, 337159317, 348035424, 423101888, 449545756, 490413552, 634652832, 653884736, 674318634, 696070848, 899091512, 980827104, 1269305664, 1348637268, 1798183024, 1961654208, 2697274536, 3596366048, 5394549072, 7192732096, 10789098144, 21578196288]

約数ペア:

[(1, 21578196288), (2, 10789098144), (3, 7192732096), (4, 5394549072), (6, 3596366048), (8, 2697274536), (11, 1961654208), (12, 1798183024), (16, 1348637268), (17, 1269305664), (22, 980827104), (24, 899091512), (31, 696070848), (32, 674318634), (33, 653884736), (34, 634652832), (44, 490413552), (48, 449545756), (51, 423101888), (62, 348035424), (64, 337159317), (66, 326942368), (68, 317326416), (88, 245206776), (93, 232023616), (96, 224772878), (102, 211550944), (124, 174017712), (132, 163471184), (136, 158663208), (176, 122603388), (186, 116011808), (187, 115391424), (192, 112386439), (204, 105775472), (248, 87008856), (264, 81735592), (272, 79331604), (341, 63279168), (352, 61301694), (372, 58005904), (374, 57695712), (408, 52887736), (496, 43504428), (527, 40945344), (528, 40867796), (544, 39665802), (561, 38463808), (682, 31639584), (704, 30650847), (744, 29002952), (748, 28847856), (816, 26443868), (992, 21752214), (1023, 21093056), (1054, 20472672), (1056, 20433898), (1088, 19832901), (1122, 19231904), (1364, 15819792), (1488, 14501476), (1496, 14423928), (1581, 13648448), (1632, 13221934), (1984, 10876107), (2046, 10546528), (2108, 10236336), (2112, 10216949), (2244, 9615952), (2728, 7909896), (2976, 7250738), (2992, 7211964), (3162, 6824224), (3264, 6610967), (4092, 5273264), (4216, 5118168), (4488, 4807976), (5456, 3954948), (5797, 3722304), (5952, 3625369), (5984, 3605982), (6324, 3412112), (8184, 2636632), (8432, 2559084), (8976, 2403988), (10912, 1977474), (11594, 1861152), (11968, 1802991), (12648, 1706056), (16368, 1318316), (16864, 1279542), (17391, 1240768), (17952, 1201994), (19387, 1113024), (21824, 988737), (23188, 930576), (25296, 853028), (32736, 659158), (33728, 639771), (34782, 620384), (35904, 600997), (38774, 556512), (46376, 465288), (50592, 426514), (58161, 371008), (65472, 329579), (69564, 310192), (77548, 278256), (92752, 232644), (101184, 213257), (116322, 185504), (139128, 155096)]