21464124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 33693636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 132, 226, 339, 452, 678, 1243, 1356, 1439, 2486, 2878, 3729, 4317, 4972, 5756, 7458, 8634, 14916, 15829, 17268, 31658, 47487, 63316, 94974, 162607, 189948, 325214, 487821, 650428, 975642, 1788677, 1951284, 3577354, 5366031, 7154708, 10732062, 21464124]

約数ペア:

[(1, 21464124), (2, 10732062), (3, 7154708), (4, 5366031), (6, 3577354), (11, 1951284), (12, 1788677), (22, 975642), (33, 650428), (44, 487821), (66, 325214), (113, 189948), (132, 162607), (226, 94974), (339, 63316), (452, 47487), (678, 31658), (1243, 17268), (1356, 15829), (1439, 14916), (2486, 8634), (2878, 7458), (3729, 5756), (4317, 4972)]