22718916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 63370944

約数和(自身を除く): 40652028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 396, 412, 557, 618, 927, 1114, 1133, 1236, 1671, 1854, 2228, 2266, 3342, 3399, 3708, 4532, 5013, 6127, 6684, 6798, 10026, 10197, 12254, 13596, 18381, 20052, 20394, 24508, 36762, 40788, 55143, 57371, 73524, 110286, 114742, 172113, 220572, 229484, 344226, 516339, 631081, 688452, 1032678, 1262162, 1893243, 2065356, 2524324, 3786486, 5679729, 7572972, 11359458, 22718916]

約数ペア:

[(1, 22718916), (2, 11359458), (3, 7572972), (4, 5679729), (6, 3786486), (9, 2524324), (11, 2065356), (12, 1893243), (18, 1262162), (22, 1032678), (33, 688452), (36, 631081), (44, 516339), (66, 344226), (99, 229484), (103, 220572), (132, 172113), (198, 114742), (206, 110286), (309, 73524), (396, 57371), (412, 55143), (557, 40788), (618, 36762), (927, 24508), (1114, 20394), (1133, 20052), (1236, 18381), (1671, 13596), (1854, 12254), (2228, 10197), (2266, 10026), (3342, 6798), (3399, 6684), (3708, 6127), (4532, 5013)]