15838290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13563

約数の個数: 48

約数和(自身を含む): 44350488

約数和(自身を除く): 28512198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13537, 27074, 40611, 67685, 81222, 121833, 135370, 175981, 203055, 243666, 351962, 406110, 527943, 609165, 879905, 1055886, 1218330, 1583829, 1759810, 2639715, 3167658, 5279430, 7919145, 15838290]

約数ペア:

[(1, 15838290), (2, 7919145), (3, 5279430), (5, 3167658), (6, 2639715), (9, 1759810), (10, 1583829), (13, 1218330), (15, 1055886), (18, 879905), (26, 609165), (30, 527943), (39, 406110), (45, 351962), (65, 243666), (78, 203055), (90, 175981), (117, 135370), (130, 121833), (195, 81222), (234, 67685), (390, 40611), (585, 27074), (1170, 13537)]