15673020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23747}}^1$

素因数の和:23770

約数の個数: 48

約数和(自身を含む): 47875968

約数和(自身を除く): 32202948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23747, 47494, 71241, 94988, 118735, 142482, 237470, 261217, 284964, 356205, 474940, 522434, 712410, 783651, 1044868, 1306085, 1424820, 1567302, 2612170, 3134604, 3918255, 5224340, 7836510, 15673020]

約数ペア:

[(1, 15673020), (2, 7836510), (3, 5224340), (4, 3918255), (5, 3134604), (6, 2612170), (10, 1567302), (11, 1424820), (12, 1306085), (15, 1044868), (20, 783651), (22, 712410), (30, 522434), (33, 474940), (44, 356205), (55, 284964), (60, 261217), (66, 237470), (110, 142482), (132, 118735), (165, 94988), (220, 71241), (330, 47494), (660, 23747)]