15855999536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1751

約数の個数: 160

約数和(自身を含む): 35952032256

約数和(自身を除く): 20096032720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 41, 52, 62, 74, 82, 104, 124, 148, 164, 208, 248, 296, 328, 403, 481, 496, 533, 592, 656, 806, 962, 1066, 1147, 1271, 1517, 1612, 1621, 1924, 2132, 2294, 2542, 3034, 3224, 3242, 3848, 4264, 4588, 5084, 6068, 6448, 6484, 7696, 8528, 9176, 10168, 12136, 12968, 14911, 16523, 18352, 19721, 20336, 21073, 24272, 25936, 29822, 33046, 39442, 42146, 47027, 50251, 59644, 59977, 66092, 66461, 78884, 84292, 94054, 100502, 119288, 119954, 132184, 132922, 157768, 168584, 188108, 201004, 238576, 239908, 264368, 265844, 315536, 337168, 376216, 402008, 479816, 531688, 611351, 653263, 752432, 779701, 804016, 863993, 959632, 1063376, 1222702, 1306526, 1559402, 1727986, 1859287, 2060291, 2445404, 2459057, 2613052, 3118804, 3455972, 3718574, 4120582, 4890808, 4918114, 5226104, 6237608, 6911944, 7437148, 8241164, 9781616, 9836228, 10452208, 12475216, 13823888, 14874296, 16482328, 19672456, 24170731, 26783783, 29748592, 31967741, 32964656, 39344912, 48341462, 53567566, 63935482, 76230767, 96682924, 107135132, 127870964, 152461534, 193365848, 214270264, 255741928, 304923068, 386731696, 428540528, 511483856, 609846136, 990999971, 1219692272, 1981999942, 3963999884, 7927999768, 15855999536]

約数ペア:

[(1, 15855999536), (2, 7927999768), (4, 3963999884), (8, 1981999942), (13, 1219692272), (16, 990999971), (26, 609846136), (31, 511483856), (37, 428540528), (41, 386731696), (52, 304923068), (62, 255741928), (74, 214270264), (82, 193365848), (104, 152461534), (124, 127870964), (148, 107135132), (164, 96682924), (208, 76230767), (248, 63935482), (296, 53567566), (328, 48341462), (403, 39344912), (481, 32964656), (496, 31967741), (533, 29748592), (592, 26783783), (656, 24170731), (806, 19672456), (962, 16482328), (1066, 14874296), (1147, 13823888), (1271, 12475216), (1517, 10452208), (1612, 9836228), (1621, 9781616), (1924, 8241164), (2132, 7437148), (2294, 6911944), (2542, 6237608), (3034, 5226104), (3224, 4918114), (3242, 4890808), (3848, 4120582), (4264, 3718574), (4588, 3455972), (5084, 3118804), (6068, 2613052), (6448, 2459057), (6484, 2445404), (7696, 2060291), (8528, 1859287), (9176, 1727986), (10168, 1559402), (12136, 1306526), (12968, 1222702), (14911, 1063376), (16523, 959632), (18352, 863993), (19721, 804016), (20336, 779701), (21073, 752432), (24272, 653263), (25936, 611351), (29822, 531688), (33046, 479816), (39442, 402008), (42146, 376216), (47027, 337168), (50251, 315536), (59644, 265844), (59977, 264368), (66092, 239908), (66461, 238576), (78884, 201004), (84292, 188108), (94054, 168584), (100502, 157768), (119288, 132922), (119954, 132184)]