15671491578

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{12553}}^1$

素因数の和:13004

約数の個数: 64

約数和(自身を含む): 35492668800

約数和(自身を除く): 19821177222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 379, 549, 758, 1098, 1137, 1647, 2274, 3294, 3411, 6822, 10233, 12553, 20466, 23119, 25106, 37659, 46238, 69357, 75318, 112977, 138714, 208071, 225954, 338931, 416142, 624213, 677862, 765733, 1248426, 1531466, 2297199, 4594398, 4757587, 6891597, 9515174, 13783194, 14272761, 20674791, 28545522, 41349582, 42818283, 85636566, 128454849, 256909698, 290212807, 580425614, 870638421, 1741276842, 2611915263, 5223830526, 7835745789, 15671491578]

約数ペア:

[(1, 15671491578), (2, 7835745789), (3, 5223830526), (6, 2611915263), (9, 1741276842), (18, 870638421), (27, 580425614), (54, 290212807), (61, 256909698), (122, 128454849), (183, 85636566), (366, 42818283), (379, 41349582), (549, 28545522), (758, 20674791), (1098, 14272761), (1137, 13783194), (1647, 9515174), (2274, 6891597), (3294, 4757587), (3411, 4594398), (6822, 2297199), (10233, 1531466), (12553, 1248426), (20466, 765733), (23119, 677862), (25106, 624213), (37659, 416142), (46238, 338931), (69357, 225954), (75318, 208071), (112977, 138714)]