15431712

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 43908480

約数和(自身を除く): 28476768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 69, 87, 92, 96, 116, 138, 174, 184, 232, 241, 276, 348, 368, 464, 482, 552, 667, 696, 723, 736, 928, 964, 1104, 1334, 1392, 1446, 1928, 2001, 2208, 2668, 2784, 2892, 3856, 4002, 5336, 5543, 5784, 6989, 7712, 8004, 10672, 11086, 11568, 13978, 16008, 16629, 20967, 21344, 22172, 23136, 27956, 32016, 33258, 41934, 44344, 55912, 64032, 66516, 83868, 88688, 111824, 133032, 160747, 167736, 177376, 223648, 266064, 321494, 335472, 482241, 532128, 642988, 670944, 964482, 1285976, 1928964, 2571952, 3857928, 5143904, 7715856, 15431712]

約数ペア:

[(1, 15431712), (2, 7715856), (3, 5143904), (4, 3857928), (6, 2571952), (8, 1928964), (12, 1285976), (16, 964482), (23, 670944), (24, 642988), (29, 532128), (32, 482241), (46, 335472), (48, 321494), (58, 266064), (69, 223648), (87, 177376), (92, 167736), (96, 160747), (116, 133032), (138, 111824), (174, 88688), (184, 83868), (232, 66516), (241, 64032), (276, 55912), (348, 44344), (368, 41934), (464, 33258), (482, 32016), (552, 27956), (667, 23136), (696, 22172), (723, 21344), (736, 20967), (928, 16629), (964, 16008), (1104, 13978), (1334, 11568), (1392, 11086), (1446, 10672), (1928, 8004), (2001, 7712), (2208, 6989), (2668, 5784), (2784, 5543), (2892, 5336), (3856, 4002)]