21604224

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 57968640

約数和(自身を除く): 36364416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 443, 508, 762, 886, 1016, 1329, 1524, 1772, 2032, 2658, 3048, 3544, 4064, 5316, 6096, 7088, 8128, 10632, 12192, 14176, 16256, 21264, 24384, 28352, 42528, 48768, 56261, 56704, 85056, 112522, 168783, 170112, 225044, 337566, 450088, 675132, 900176, 1350264, 1800352, 2700528, 3600704, 5401056, 7201408, 10802112, 21604224]

約数ペア:

[(1, 21604224), (2, 10802112), (3, 7201408), (4, 5401056), (6, 3600704), (8, 2700528), (12, 1800352), (16, 1350264), (24, 900176), (32, 675132), (48, 450088), (64, 337566), (96, 225044), (127, 170112), (128, 168783), (192, 112522), (254, 85056), (381, 56704), (384, 56261), (443, 48768), (508, 42528), (762, 28352), (886, 24384), (1016, 21264), (1329, 16256), (1524, 14176), (1772, 12192), (2032, 10632), (2658, 8128), (3048, 7088), (3544, 6096), (4064, 5316)]