15400792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 33926400

約数和(自身を除く): 18525608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 151, 152, 209, 244, 302, 418, 488, 604, 671, 836, 1159, 1208, 1342, 1661, 1672, 2318, 2684, 2869, 3322, 4636, 5368, 5738, 6644, 9211, 9272, 11476, 12749, 13288, 18422, 22952, 25498, 31559, 36844, 50996, 63118, 73688, 101321, 101992, 126236, 175009, 202642, 252472, 350018, 405284, 700036, 810568, 1400072, 1925099, 3850198, 7700396, 15400792]

約数ペア:

[(1, 15400792), (2, 7700396), (4, 3850198), (8, 1925099), (11, 1400072), (19, 810568), (22, 700036), (38, 405284), (44, 350018), (61, 252472), (76, 202642), (88, 175009), (122, 126236), (151, 101992), (152, 101321), (209, 73688), (244, 63118), (302, 50996), (418, 36844), (488, 31559), (604, 25498), (671, 22952), (836, 18422), (1159, 13288), (1208, 12749), (1342, 11476), (1661, 9272), (1672, 9211), (2318, 6644), (2684, 5738), (2869, 5368), (3322, 4636)]