13855868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 27429024

約数和(自身を除く): 13573156

約数列:

[1, 2, 4, 13, 26, 41, 52, 67, 82, 97, 134, 164, 194, 268, 388, 533, 871, 1066, 1261, 1742, 2132, 2522, 2747, 3484, 3977, 5044, 5494, 6499, 7954, 10988, 12998, 15908, 25996, 35711, 51701, 71422, 84487, 103402, 142844, 168974, 206804, 266459, 337948, 532918, 1065836, 3463967, 6927934, 13855868]

約数ペア:

[(1, 13855868), (2, 6927934), (4, 3463967), (13, 1065836), (26, 532918), (41, 337948), (52, 266459), (67, 206804), (82, 168974), (97, 142844), (134, 103402), (164, 84487), (194, 71422), (268, 51701), (388, 35711), (533, 25996), (871, 15908), (1066, 12998), (1261, 10988), (1742, 7954), (2132, 6499), (2522, 5494), (2747, 5044), (3484, 3977)]