18049824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 56730240

約数和(自身を除く): 38680416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1607, 1872, 2808, 3214, 3744, 4821, 5616, 6428, 9642, 11232, 12856, 14463, 19284, 20891, 25712, 28926, 38568, 41782, 43389, 51424, 57852, 62673, 77136, 83564, 86778, 115704, 125346, 154272, 167128, 173556, 188019, 231408, 250692, 334256, 347112, 376038, 462816, 501384, 564057, 668512, 694224, 752076, 1002768, 1128114, 1388448, 1504152, 2005536, 2256228, 3008304, 4512456, 6016608, 9024912, 18049824]

約数ペア:

[(1, 18049824), (2, 9024912), (3, 6016608), (4, 4512456), (6, 3008304), (8, 2256228), (9, 2005536), (12, 1504152), (13, 1388448), (16, 1128114), (18, 1002768), (24, 752076), (26, 694224), (27, 668512), (32, 564057), (36, 501384), (39, 462816), (48, 376038), (52, 347112), (54, 334256), (72, 250692), (78, 231408), (96, 188019), (104, 173556), (108, 167128), (117, 154272), (144, 125346), (156, 115704), (208, 86778), (216, 83564), (234, 77136), (288, 62673), (312, 57852), (351, 51424), (416, 43389), (432, 41782), (468, 38568), (624, 28926), (702, 25712), (864, 20891), (936, 19284), (1248, 14463), (1404, 12856), (1607, 11232), (1872, 9642), (2808, 6428), (3214, 5616), (3744, 4821)]