15521136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 44354304

約数和(自身を除く): 28833168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 827, 1104, 1173, 1564, 1654, 2346, 2481, 3128, 3308, 4692, 4962, 6256, 6616, 9384, 9924, 13232, 14059, 18768, 19021, 19848, 28118, 38042, 39696, 42177, 56236, 57063, 76084, 84354, 112472, 114126, 152168, 168708, 224944, 228252, 304336, 323357, 337416, 456504, 646714, 674832, 913008, 970071, 1293428, 1940142, 2586856, 3880284, 5173712, 7760568, 15521136]

約数ペア:

[(1, 15521136), (2, 7760568), (3, 5173712), (4, 3880284), (6, 2586856), (8, 1940142), (12, 1293428), (16, 970071), (17, 913008), (23, 674832), (24, 646714), (34, 456504), (46, 337416), (48, 323357), (51, 304336), (68, 228252), (69, 224944), (92, 168708), (102, 152168), (136, 114126), (138, 112472), (184, 84354), (204, 76084), (272, 57063), (276, 56236), (368, 42177), (391, 39696), (408, 38042), (552, 28118), (782, 19848), (816, 19021), (827, 18768), (1104, 14059), (1173, 13232), (1564, 9924), (1654, 9384), (2346, 6616), (2481, 6256), (3128, 4962), (3308, 4692)]