15691049416

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{9649}}^1$

素因数の和:10142

約数の個数: 64

約数和(自身を含む): 34184160000

約数和(自身を除く): 18493110584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 409, 497, 568, 818, 994, 1636, 1988, 2863, 3272, 3976, 5726, 9649, 11452, 19298, 22904, 29039, 38596, 58078, 67543, 77192, 116156, 135086, 203273, 232312, 270172, 406546, 540344, 685079, 813092, 1370158, 1626184, 2740316, 3946441, 4795553, 5480632, 7892882, 9591106, 15785764, 19182212, 27625087, 31571528, 38364424, 55250174, 110500348, 221000696, 280197311, 560394622, 1120789244, 1961381177, 2241578488, 3922762354, 7845524708, 15691049416]

約数ペア:

[(1, 15691049416), (2, 7845524708), (4, 3922762354), (7, 2241578488), (8, 1961381177), (14, 1120789244), (28, 560394622), (56, 280197311), (71, 221000696), (142, 110500348), (284, 55250174), (409, 38364424), (497, 31571528), (568, 27625087), (818, 19182212), (994, 15785764), (1636, 9591106), (1988, 7892882), (2863, 5480632), (3272, 4795553), (3976, 3946441), (5726, 2740316), (9649, 1626184), (11452, 1370158), (19298, 813092), (22904, 685079), (29039, 540344), (38596, 406546), (58078, 270172), (67543, 232312), (77192, 203273), (116156, 135086)]