15419824

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 35650992

約数和(自身を除く): 20231168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 518, 592, 854, 976, 1036, 1708, 2072, 2257, 3416, 3721, 4144, 4514, 6832, 7442, 9028, 14884, 15799, 18056, 26047, 29768, 31598, 36112, 52094, 59536, 63196, 104188, 126392, 137677, 208376, 252784, 275354, 416752, 550708, 963739, 1101416, 1927478, 2202832, 3854956, 7709912, 15419824]

約数ペア:

[(1, 15419824), (2, 7709912), (4, 3854956), (7, 2202832), (8, 1927478), (14, 1101416), (16, 963739), (28, 550708), (37, 416752), (56, 275354), (61, 252784), (74, 208376), (112, 137677), (122, 126392), (148, 104188), (244, 63196), (259, 59536), (296, 52094), (427, 36112), (488, 31598), (518, 29768), (592, 26047), (854, 18056), (976, 15799), (1036, 14884), (1708, 9028), (2072, 7442), (2257, 6832), (3416, 4514), (3721, 4144)]