22991930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 24037318

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 71, 94, 106, 130, 142, 235, 265, 355, 470, 530, 611, 689, 710, 923, 1222, 1378, 1846, 2491, 3055, 3337, 3445, 3763, 4615, 4982, 6110, 6674, 6890, 7526, 9230, 12455, 16685, 18815, 24910, 32383, 33370, 37630, 43381, 48919, 64766, 86762, 97838, 161915, 176861, 216905, 244595, 323830, 353722, 433810, 489190, 884305, 1768610, 2299193, 4598386, 11495965, 22991930]

約数ペア:

[(1, 22991930), (2, 11495965), (5, 4598386), (10, 2299193), (13, 1768610), (26, 884305), (47, 489190), (53, 433810), (65, 353722), (71, 323830), (94, 244595), (106, 216905), (130, 176861), (142, 161915), (235, 97838), (265, 86762), (355, 64766), (470, 48919), (530, 43381), (611, 37630), (689, 33370), (710, 32383), (923, 24910), (1222, 18815), (1378, 16685), (1846, 12455), (2491, 9230), (3055, 7526), (3337, 6890), (3445, 6674), (3763, 6110), (4615, 4982)]