18295488

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 84

約数和(自身を含む): 54760368

約数和(自身を除く): 36464880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1381, 1472, 1656, 2208, 2762, 3312, 4143, 4416, 5524, 6624, 8286, 11048, 12429, 13248, 16572, 22096, 24858, 31763, 33144, 44192, 49716, 63526, 66288, 88384, 95289, 99432, 127052, 132576, 190578, 198864, 254104, 265152, 285867, 381156, 397728, 508208, 571734, 762312, 795456, 1016416, 1143468, 1524624, 2032832, 2286936, 3049248, 4573872, 6098496, 9147744, 18295488]

約数ペア:

[(1, 18295488), (2, 9147744), (3, 6098496), (4, 4573872), (6, 3049248), (8, 2286936), (9, 2032832), (12, 1524624), (16, 1143468), (18, 1016416), (23, 795456), (24, 762312), (32, 571734), (36, 508208), (46, 397728), (48, 381156), (64, 285867), (69, 265152), (72, 254104), (92, 198864), (96, 190578), (138, 132576), (144, 127052), (184, 99432), (192, 95289), (207, 88384), (276, 66288), (288, 63526), (368, 49716), (414, 44192), (552, 33144), (576, 31763), (736, 24858), (828, 22096), (1104, 16572), (1381, 13248), (1472, 12429), (1656, 11048), (2208, 8286), (2762, 6624), (3312, 5524), (4143, 4416)]