15489408

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 47491200

約数和(自身を除く): 32001792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 193, 209, 228, 264, 304, 352, 384, 386, 418, 456, 528, 579, 608, 627, 704, 772, 836, 912, 1056, 1158, 1216, 1254, 1408, 1544, 1672, 1824, 2112, 2123, 2316, 2432, 2508, 3088, 3344, 3648, 3667, 4224, 4246, 4632, 5016, 6176, 6369, 6688, 7296, 7334, 8492, 9264, 10032, 11001, 12352, 12738, 13376, 14668, 16984, 18528, 20064, 22002, 24704, 25476, 26752, 29336, 33968, 37056, 40128, 40337, 44004, 50952, 58672, 67936, 74112, 80256, 80674, 88008, 101904, 117344, 121011, 135872, 161348, 176016, 203808, 234688, 242022, 271744, 322696, 352032, 407616, 469376, 484044, 645392, 704064, 815232, 968088, 1290784, 1408128, 1936176, 2581568, 3872352, 5163136, 7744704, 15489408]

約数ペア:

[(1, 15489408), (2, 7744704), (3, 5163136), (4, 3872352), (6, 2581568), (8, 1936176), (11, 1408128), (12, 1290784), (16, 968088), (19, 815232), (22, 704064), (24, 645392), (32, 484044), (33, 469376), (38, 407616), (44, 352032), (48, 322696), (57, 271744), (64, 242022), (66, 234688), (76, 203808), (88, 176016), (96, 161348), (114, 135872), (128, 121011), (132, 117344), (152, 101904), (176, 88008), (192, 80674), (193, 80256), (209, 74112), (228, 67936), (264, 58672), (304, 50952), (352, 44004), (384, 40337), (386, 40128), (418, 37056), (456, 33968), (528, 29336), (579, 26752), (608, 25476), (627, 24704), (704, 22002), (772, 20064), (836, 18528), (912, 16984), (1056, 14668), (1158, 13376), (1216, 12738), (1254, 12352), (1408, 11001), (1544, 10032), (1672, 9264), (1824, 8492), (2112, 7334), (2123, 7296), (2316, 6688), (2432, 6369), (2508, 6176), (3088, 5016), (3344, 4632), (3648, 4246), (3667, 4224)]