21975043904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3217}}^1$

素因数の和:3584

約数の個数: 112

約数和(自身を含む): 49277723136

約数和(自身を除く): 27302679232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 313, 341, 352, 496, 626, 682, 704, 992, 1252, 1364, 1984, 2504, 2728, 3217, 3443, 5008, 5456, 6434, 6886, 9703, 10016, 10912, 12868, 13772, 19406, 20032, 21824, 25736, 27544, 35387, 38812, 51472, 55088, 70774, 77624, 99727, 102944, 106733, 110176, 141548, 155248, 199454, 205888, 213466, 220352, 283096, 310496, 398908, 426932, 566192, 620992, 797816, 853864, 1006921, 1096997, 1132384, 1595632, 1707728, 2013842, 2193994, 2264768, 3191264, 3415456, 4027684, 4387988, 6382528, 6830912, 8055368, 8775976, 11076131, 16110736, 17551952, 22152262, 31214551, 32221472, 35103904, 44304524, 62429102, 64442944, 70207808, 88609048, 124858204, 177218096, 249716408, 343360061, 354436192, 499432816, 686720122, 708872384, 998865632, 1373440244, 1997731264, 2746880488, 5493760976, 10987521952, 21975043904]

約数ペア:

[(1, 21975043904), (2, 10987521952), (4, 5493760976), (8, 2746880488), (11, 1997731264), (16, 1373440244), (22, 998865632), (31, 708872384), (32, 686720122), (44, 499432816), (62, 354436192), (64, 343360061), (88, 249716408), (124, 177218096), (176, 124858204), (248, 88609048), (313, 70207808), (341, 64442944), (352, 62429102), (496, 44304524), (626, 35103904), (682, 32221472), (704, 31214551), (992, 22152262), (1252, 17551952), (1364, 16110736), (1984, 11076131), (2504, 8775976), (2728, 8055368), (3217, 6830912), (3443, 6382528), (5008, 4387988), (5456, 4027684), (6434, 3415456), (6886, 3191264), (9703, 2264768), (10016, 2193994), (10912, 2013842), (12868, 1707728), (13772, 1595632), (19406, 1132384), (20032, 1096997), (21824, 1006921), (25736, 853864), (27544, 797816), (35387, 620992), (38812, 566192), (51472, 426932), (55088, 398908), (70774, 310496), (77624, 283096), (99727, 220352), (102944, 213466), (106733, 205888), (110176, 199454), (141548, 155248)]