15383144

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 19142296

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 73, 106, 142, 146, 212, 284, 292, 371, 424, 497, 511, 568, 584, 742, 994, 1022, 1484, 1988, 2044, 2968, 3763, 3869, 3976, 4088, 5183, 7526, 7738, 10366, 15052, 15476, 20732, 26341, 27083, 30104, 30952, 36281, 41464, 52682, 54166, 72562, 105364, 108332, 145124, 210728, 216664, 274699, 290248, 549398, 1098796, 1922893, 2197592, 3845786, 7691572, 15383144]

約数ペア:

[(1, 15383144), (2, 7691572), (4, 3845786), (7, 2197592), (8, 1922893), (14, 1098796), (28, 549398), (53, 290248), (56, 274699), (71, 216664), (73, 210728), (106, 145124), (142, 108332), (146, 105364), (212, 72562), (284, 54166), (292, 52682), (371, 41464), (424, 36281), (497, 30952), (511, 30104), (568, 27083), (584, 26341), (742, 20732), (994, 15476), (1022, 15052), (1484, 10366), (1988, 7738), (2044, 7526), (2968, 5183), (3763, 4088), (3869, 3976)]