15170056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 33580800

約数和(自身を除く): 18410744

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 211, 344, 418, 422, 473, 817, 836, 844, 946, 1634, 1672, 1688, 1892, 2321, 3268, 3784, 4009, 4642, 6536, 8018, 8987, 9073, 9284, 16036, 17974, 18146, 18568, 32072, 35948, 36292, 44099, 71896, 72584, 88198, 99803, 172387, 176396, 199606, 344774, 352792, 399212, 689548, 798424, 1379096, 1896257, 3792514, 7585028, 15170056]

約数ペア:

[(1, 15170056), (2, 7585028), (4, 3792514), (8, 1896257), (11, 1379096), (19, 798424), (22, 689548), (38, 399212), (43, 352792), (44, 344774), (76, 199606), (86, 176396), (88, 172387), (152, 99803), (172, 88198), (209, 72584), (211, 71896), (344, 44099), (418, 36292), (422, 35948), (473, 32072), (817, 18568), (836, 18146), (844, 17974), (946, 16036), (1634, 9284), (1672, 9073), (1688, 8987), (1892, 8018), (2321, 6536), (3268, 4642), (3784, 4009)]