15874172620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{16217}}^1$

素因数の和:19122

約数の個数: 48

約数和(自身を含む): 35311127040

約数和(自身を除く): 19436954420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2879, 5758, 11516, 14395, 16217, 28790, 32434, 48943, 57580, 64868, 81085, 97886, 162170, 195772, 244715, 275689, 324340, 489430, 551378, 978860, 1102756, 1378445, 2756890, 5513780, 46688743, 93377486, 186754972, 233443715, 466887430, 793708631, 933774860, 1587417262, 3174834524, 3968543155, 7937086310, 15874172620]

約数ペア:

[(1, 15874172620), (2, 7937086310), (4, 3968543155), (5, 3174834524), (10, 1587417262), (17, 933774860), (20, 793708631), (34, 466887430), (68, 233443715), (85, 186754972), (170, 93377486), (340, 46688743), (2879, 5513780), (5758, 2756890), (11516, 1378445), (14395, 1102756), (16217, 978860), (28790, 551378), (32434, 489430), (48943, 324340), (57580, 275689), (64868, 244715), (81085, 195772), (97886, 162170)]