15693860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8652

約数の個数: 48

約数和(自身を含む): 40567296

約数和(自身を除く): 24873436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8623, 17246, 34492, 43115, 60361, 86230, 112099, 120722, 172460, 224198, 241444, 301805, 448396, 560495, 603610, 784693, 1120990, 1207220, 1569386, 2241980, 3138772, 3923465, 7846930, 15693860]

約数ペア:

[(1, 15693860), (2, 7846930), (4, 3923465), (5, 3138772), (7, 2241980), (10, 1569386), (13, 1207220), (14, 1120990), (20, 784693), (26, 603610), (28, 560495), (35, 448396), (52, 301805), (65, 241444), (70, 224198), (91, 172460), (130, 120722), (140, 112099), (182, 86230), (260, 60361), (364, 43115), (455, 34492), (910, 17246), (1820, 8623)]