7858860984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{28081}}^1$

素因数の和:28142

約数の個数: 144

約数和(自身を含む): 24050548080

約数和(自身を除く): 16191687096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 169, 184, 207, 234, 276, 299, 312, 338, 414, 468, 507, 552, 598, 676, 828, 897, 936, 1014, 1196, 1352, 1521, 1656, 1794, 2028, 2392, 2691, 3042, 3588, 3887, 4056, 5382, 6084, 7176, 7774, 10764, 11661, 12168, 15548, 21528, 23322, 28081, 31096, 34983, 46644, 56162, 69966, 84243, 93288, 112324, 139932, 168486, 224648, 252729, 279864, 336972, 365053, 505458, 645863, 673944, 730106, 1010916, 1095159, 1291726, 1460212, 1937589, 2021832, 2190318, 2583452, 2920424, 3285477, 3875178, 4380636, 4745689, 5166904, 5812767, 6570954, 7750356, 8396219, 8761272, 9491378, 11625534, 13141908, 14237067, 15500712, 16792438, 18982756, 23251068, 25188657, 26283816, 28474134, 33584876, 37965512, 42711201, 46502136, 50377314, 56948268, 67169752, 75565971, 85422402, 100754628, 109150847, 113896536, 151131942, 170844804, 201509256, 218301694, 302263884, 327452541, 341689608, 436603388, 604527768, 654905082, 873206776, 982357623, 1309810164, 1964715246, 2619620328, 3929430492, 7858860984]

約数ペア:

[(1, 7858860984), (2, 3929430492), (3, 2619620328), (4, 1964715246), (6, 1309810164), (8, 982357623), (9, 873206776), (12, 654905082), (13, 604527768), (18, 436603388), (23, 341689608), (24, 327452541), (26, 302263884), (36, 218301694), (39, 201509256), (46, 170844804), (52, 151131942), (69, 113896536), (72, 109150847), (78, 100754628), (92, 85422402), (104, 75565971), (117, 67169752), (138, 56948268), (156, 50377314), (169, 46502136), (184, 42711201), (207, 37965512), (234, 33584876), (276, 28474134), (299, 26283816), (312, 25188657), (338, 23251068), (414, 18982756), (468, 16792438), (507, 15500712), (552, 14237067), (598, 13141908), (676, 11625534), (828, 9491378), (897, 8761272), (936, 8396219), (1014, 7750356), (1196, 6570954), (1352, 5812767), (1521, 5166904), (1656, 4745689), (1794, 4380636), (2028, 3875178), (2392, 3285477), (2691, 2920424), (3042, 2583452), (3588, 2190318), (3887, 2021832), (4056, 1937589), (5382, 1460212), (6084, 1291726), (7176, 1095159), (7774, 1010916), (10764, 730106), (11661, 673944), (12168, 645863), (15548, 505458), (21528, 365053), (23322, 336972), (28081, 279864), (31096, 252729), (34983, 224648), (46644, 168486), (56162, 139932), (69966, 112324), (84243, 93288)]