15938861176

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{26177}}^1$

素因数の和:26404

約数の個数: 64

約数和(自身を含む): 34831399680

約数和(自身を除く): 18892538504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 131, 166, 262, 332, 524, 581, 664, 917, 1048, 1162, 1834, 2324, 3668, 4648, 7336, 10873, 21746, 26177, 43492, 52354, 76111, 86984, 104708, 152222, 183239, 209416, 304444, 366478, 608888, 732956, 1465912, 2172691, 3429187, 4345382, 6858374, 8690764, 13716748, 15208837, 17381528, 24004309, 27433496, 30417674, 48008618, 60835348, 96017236, 121670696, 192034472, 284622521, 569245042, 1138490084, 1992357647, 2276980168, 3984715294, 7969430588, 15938861176]

約数ペア:

[(1, 15938861176), (2, 7969430588), (4, 3984715294), (7, 2276980168), (8, 1992357647), (14, 1138490084), (28, 569245042), (56, 284622521), (83, 192034472), (131, 121670696), (166, 96017236), (262, 60835348), (332, 48008618), (524, 30417674), (581, 27433496), (664, 24004309), (917, 17381528), (1048, 15208837), (1162, 13716748), (1834, 8690764), (2324, 6858374), (3668, 4345382), (4648, 3429187), (7336, 2172691), (10873, 1465912), (21746, 732956), (26177, 608888), (43492, 366478), (52354, 304444), (76111, 209416), (86984, 183239), (104708, 152222)]