13254228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 36528128

約数和(自身を除く): 23273900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 223, 234, 254, 381, 446, 468, 508, 669, 762, 892, 1143, 1338, 1524, 1651, 2007, 2286, 2676, 2899, 3302, 4014, 4572, 4953, 5798, 6604, 8028, 8697, 9906, 11596, 14859, 17394, 19812, 26091, 28321, 29718, 34788, 52182, 56642, 59436, 84963, 104364, 113284, 169926, 254889, 339852, 368173, 509778, 736346, 1019556, 1104519, 1472692, 2209038, 3313557, 4418076, 6627114, 13254228]

約数ペア:

[(1, 13254228), (2, 6627114), (3, 4418076), (4, 3313557), (6, 2209038), (9, 1472692), (12, 1104519), (13, 1019556), (18, 736346), (26, 509778), (36, 368173), (39, 339852), (52, 254889), (78, 169926), (117, 113284), (127, 104364), (156, 84963), (223, 59436), (234, 56642), (254, 52182), (381, 34788), (446, 29718), (468, 28321), (508, 26091), (669, 19812), (762, 17394), (892, 14859), (1143, 11596), (1338, 9906), (1524, 8697), (1651, 8028), (2007, 6604), (2286, 5798), (2676, 4953), (2899, 4572), (3302, 4014)]