21956472

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 59684040

約数和(自身を除く): 37727568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 653, 934, 1306, 1401, 1868, 1959, 2612, 2802, 3736, 3918, 4203, 5224, 5604, 5877, 7836, 8406, 11208, 11754, 15672, 16812, 23508, 33624, 47016, 304951, 609902, 914853, 1219804, 1829706, 2439608, 2744559, 3659412, 5489118, 7318824, 10978236, 21956472]

約数ペア:

[(1, 21956472), (2, 10978236), (3, 7318824), (4, 5489118), (6, 3659412), (8, 2744559), (9, 2439608), (12, 1829706), (18, 1219804), (24, 914853), (36, 609902), (72, 304951), (467, 47016), (653, 33624), (934, 23508), (1306, 16812), (1401, 15672), (1868, 11754), (1959, 11208), (2612, 8406), (2802, 7836), (3736, 5877), (3918, 5604), (4203, 5224)]