18376515904

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{49429}}^1$

素因数の和:49635

約数の個数: 56

約数和(自身を含む): 37690770440

約数和(自身を除く): 19314254536

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 157, 296, 314, 592, 628, 1184, 1256, 2368, 2512, 5024, 5809, 10048, 11618, 23236, 46472, 49429, 92944, 98858, 185888, 197716, 371776, 395432, 790864, 1581728, 1828873, 3163456, 3657746, 7315492, 7760353, 14630984, 15520706, 29261968, 31041412, 58523936, 62082824, 117047872, 124165648, 248331296, 287133061, 496662592, 574266122, 1148532244, 2297064488, 4594128976, 9188257952, 18376515904]

約数ペア:

[(1, 18376515904), (2, 9188257952), (4, 4594128976), (8, 2297064488), (16, 1148532244), (32, 574266122), (37, 496662592), (64, 287133061), (74, 248331296), (148, 124165648), (157, 117047872), (296, 62082824), (314, 58523936), (592, 31041412), (628, 29261968), (1184, 15520706), (1256, 14630984), (2368, 7760353), (2512, 7315492), (5024, 3657746), (5809, 3163456), (10048, 1828873), (11618, 1581728), (23236, 790864), (46472, 395432), (49429, 371776), (92944, 197716), (98858, 185888)]