13856490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 37276200

約数和(自身を除く): 23419710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 5309, 10618, 15927, 26545, 31854, 47781, 53090, 79635, 95562, 153961, 159270, 238905, 307922, 461883, 477810, 769805, 923766, 1385649, 1539610, 2309415, 2771298, 4618830, 6928245, 13856490]

約数ペア:

[(1, 13856490), (2, 6928245), (3, 4618830), (5, 2771298), (6, 2309415), (9, 1539610), (10, 1385649), (15, 923766), (18, 769805), (29, 477810), (30, 461883), (45, 307922), (58, 238905), (87, 159270), (90, 153961), (145, 95562), (174, 79635), (261, 53090), (290, 47781), (435, 31854), (522, 26545), (870, 15927), (1305, 10618), (2610, 5309)]