15697041980

素因数分解:

$2^2\times 5^1\times {\mathrm{13469}}^1\times {\mathrm{58271}}^1$

素因数の和:71749

約数の個数: 24

約数和(自身を含む): 32966801280

約数和(自身を除く): 17269759300

約数列:

[1, 2, 4, 5, 10, 20, 13469, 26938, 53876, 58271, 67345, 116542, 134690, 233084, 269380, 291355, 582710, 1165420, 784852099, 1569704198, 3139408396, 3924260495, 7848520990, 15697041980]

約数ペア:

[(1, 15697041980), (2, 7848520990), (4, 3924260495), (5, 3139408396), (10, 1569704198), (20, 784852099), (13469, 1165420), (26938, 582710), (53876, 291355), (58271, 269380), (67345, 233084), (116542, 134690)]