15240128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 56

約数和(自身を含む): 32430720

約数和(自身を除く): 17190592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 151, 152, 166, 302, 304, 332, 604, 608, 664, 1208, 1216, 1328, 1577, 2416, 2656, 2869, 3154, 4832, 5312, 5738, 6308, 9664, 11476, 12533, 12616, 22952, 25066, 25232, 45904, 50132, 50464, 91808, 100264, 100928, 183616, 200528, 238127, 401056, 476254, 802112, 952508, 1905016, 3810032, 7620064, 15240128]

約数ペア:

[(1, 15240128), (2, 7620064), (4, 3810032), (8, 1905016), (16, 952508), (19, 802112), (32, 476254), (38, 401056), (64, 238127), (76, 200528), (83, 183616), (151, 100928), (152, 100264), (166, 91808), (302, 50464), (304, 50132), (332, 45904), (604, 25232), (608, 25066), (664, 22952), (1208, 12616), (1216, 12533), (1328, 11476), (1577, 9664), (2416, 6308), (2656, 5738), (2869, 5312), (3154, 4832)]