15694929380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3550889}}^1$

素因数の和:3550928

約数の個数: 48

約数和(自身を含む): 37582619760

約数和(自身を除く): 21887690380

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 3550889, 7101778, 14203556, 17754445, 35508890, 46161557, 60365113, 71017780, 92323114, 120730226, 184646228, 230807785, 241460452, 301825565, 461615570, 603651130, 784746469, 923231140, 1207302260, 1569492938, 3138985876, 3923732345, 7847464690, 15694929380]

約数ペア:

[(1, 15694929380), (2, 7847464690), (4, 3923732345), (5, 3138985876), (10, 1569492938), (13, 1207302260), (17, 923231140), (20, 784746469), (26, 603651130), (34, 461615570), (52, 301825565), (65, 241460452), (68, 230807785), (85, 184646228), (130, 120730226), (170, 92323114), (221, 71017780), (260, 60365113), (340, 46161557), (442, 35508890), (884, 17754445), (1105, 14203556), (2210, 7101778), (4420, 3550889)]