15589340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 21751012

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, 3527, 4420, 7054, 14108, 17635, 35270, 45851, 59959, 70540, 91702, 119918, 183404, 229255, 239836, 299795, 458510, 599590, 779467, 917020, 1199180, 1558934, 3117868, 3897335, 7794670, 15589340]

約数ペア:

[(1, 15589340), (2, 7794670), (4, 3897335), (5, 3117868), (10, 1558934), (13, 1199180), (17, 917020), (20, 779467), (26, 599590), (34, 458510), (52, 299795), (65, 239836), (68, 229255), (85, 183404), (130, 119918), (170, 91702), (221, 70540), (260, 59959), (340, 45851), (442, 35270), (884, 17635), (1105, 14108), (2210, 7054), (3527, 4420)]