16258830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 28738290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 557, 695, 834, 973, 1114, 1390, 1671, 1946, 2085, 2785, 2919, 3342, 3899, 4170, 4865, 5570, 5838, 7798, 8355, 9730, 11697, 14595, 16710, 19495, 23394, 29190, 38990, 58485, 77423, 116970, 154846, 232269, 387115, 464538, 541961, 774230, 1083922, 1161345, 1625883, 2322690, 2709805, 3251766, 5419610, 8129415, 16258830]

約数ペア:

[(1, 16258830), (2, 8129415), (3, 5419610), (5, 3251766), (6, 2709805), (7, 2322690), (10, 1625883), (14, 1161345), (15, 1083922), (21, 774230), (30, 541961), (35, 464538), (42, 387115), (70, 232269), (105, 154846), (139, 116970), (210, 77423), (278, 58485), (417, 38990), (557, 29190), (695, 23394), (834, 19495), (973, 16710), (1114, 14595), (1390, 11697), (1671, 9730), (1946, 8355), (2085, 7798), (2785, 5838), (2919, 5570), (3342, 4865), (3899, 4170)]