21412224

素因数分解:

$2^7\times 3^2\times {\mathrm{18587}}^1$

素因数の和:18607

約数の個数: 48

約数和(自身を含む): 61619220

約数和(自身を除く): 40206996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18587, 37174, 55761, 74348, 111522, 148696, 167283, 223044, 297392, 334566, 446088, 594784, 669132, 892176, 1189568, 1338264, 1784352, 2379136, 2676528, 3568704, 5353056, 7137408, 10706112, 21412224]

約数ペア:

[(1, 21412224), (2, 10706112), (3, 7137408), (4, 5353056), (6, 3568704), (8, 2676528), (9, 2379136), (12, 1784352), (16, 1338264), (18, 1189568), (24, 892176), (32, 669132), (36, 594784), (48, 446088), (64, 334566), (72, 297392), (96, 223044), (128, 167283), (144, 148696), (192, 111522), (288, 74348), (384, 55761), (576, 37174), (1152, 18587)]