15666905670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5557}}^1\times {\mathrm{7229}}^1$

素因数の和:12809

約数の個数: 64

約数和(自身を含む): 40505814720

約数和(自身を除く): 24838909050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5557, 7229, 11114, 14458, 16671, 21687, 27785, 33342, 36145, 43374, 55570, 72241, 72290, 83355, 93977, 108435, 144482, 166710, 187954, 216723, 216870, 281931, 361205, 433446, 469885, 563862, 722410, 939770, 1083615, 1409655, 2167230, 2819310, 40171553, 80343106, 120514659, 200857765, 241029318, 401715530, 522230189, 602573295, 1044460378, 1205146590, 1566690567, 2611150945, 3133381134, 5222301890, 7833452835, 15666905670]

約数ペア:

[(1, 15666905670), (2, 7833452835), (3, 5222301890), (5, 3133381134), (6, 2611150945), (10, 1566690567), (13, 1205146590), (15, 1044460378), (26, 602573295), (30, 522230189), (39, 401715530), (65, 241029318), (78, 200857765), (130, 120514659), (195, 80343106), (390, 40171553), (5557, 2819310), (7229, 2167230), (11114, 1409655), (14458, 1083615), (16671, 939770), (21687, 722410), (27785, 563862), (33342, 469885), (36145, 433446), (43374, 361205), (55570, 281931), (72241, 216870), (72290, 216723), (83355, 187954), (93977, 166710), (108435, 144482)]