15883912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 33396300

約数和(自身を除く): 17512388

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 269, 484, 488, 538, 671, 968, 1076, 1342, 2152, 2684, 2959, 5368, 5918, 7381, 11836, 14762, 16409, 23672, 29524, 32549, 32818, 59048, 65098, 65636, 130196, 131272, 180499, 260392, 360998, 721996, 1443992, 1985489, 3970978, 7941956, 15883912]

約数ペア:

[(1, 15883912), (2, 7941956), (4, 3970978), (8, 1985489), (11, 1443992), (22, 721996), (44, 360998), (61, 260392), (88, 180499), (121, 131272), (122, 130196), (242, 65636), (244, 65098), (269, 59048), (484, 32818), (488, 32549), (538, 29524), (671, 23672), (968, 16409), (1076, 14762), (1342, 11836), (2152, 7381), (2684, 5918), (2959, 5368)]