15251262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 20310978

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 251, 494, 502, 533, 741, 753, 779, 1066, 1482, 1506, 1558, 1599, 2337, 3198, 3263, 4674, 4769, 6526, 9538, 9789, 10127, 10291, 14307, 19578, 20254, 20582, 28614, 30381, 30873, 60762, 61746, 61997, 123994, 133783, 185991, 195529, 267566, 371982, 391058, 401349, 586587, 802698, 1173174, 2541877, 5083754, 7625631, 15251262]

約数ペア:

[(1, 15251262), (2, 7625631), (3, 5083754), (6, 2541877), (13, 1173174), (19, 802698), (26, 586587), (38, 401349), (39, 391058), (41, 371982), (57, 267566), (78, 195529), (82, 185991), (114, 133783), (123, 123994), (246, 61997), (247, 61746), (251, 60762), (494, 30873), (502, 30381), (533, 28614), (741, 20582), (753, 20254), (779, 19578), (1066, 14307), (1482, 10291), (1506, 10127), (1558, 9789), (1599, 9538), (2337, 6526), (3198, 4769), (3263, 4674)]