15170284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 29675520

約数和(自身を除く): 14505236

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 137, 188, 274, 548, 589, 893, 1178, 1457, 1786, 2356, 2603, 2914, 3572, 4247, 5206, 5828, 6439, 8494, 10412, 12878, 16988, 25756, 27683, 55366, 80693, 110732, 122341, 161386, 199609, 244682, 322772, 399218, 489364, 798436, 3792571, 7585142, 15170284]

約数ペア:

[(1, 15170284), (2, 7585142), (4, 3792571), (19, 798436), (31, 489364), (38, 399218), (47, 322772), (62, 244682), (76, 199609), (94, 161386), (124, 122341), (137, 110732), (188, 80693), (274, 55366), (548, 27683), (589, 25756), (893, 16988), (1178, 12878), (1457, 10412), (1786, 8494), (2356, 6439), (2603, 5828), (2914, 5206), (3572, 4247)]