15675086180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{726371}}^1$

素因数の和:726476

約数の個数: 48

約数和(自身を含む): 35876965824

約数和(自身を除く): 20201879644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 726371, 1452742, 2905484, 3631855, 7263710, 9442823, 14527420, 18885646, 37771292, 47214115, 60288793, 94428230, 120577586, 188856460, 241155172, 301443965, 602887930, 783754309, 1205775860, 1567508618, 3135017236, 3918771545, 7837543090, 15675086180]

約数ペア:

[(1, 15675086180), (2, 7837543090), (4, 3918771545), (5, 3135017236), (10, 1567508618), (13, 1205775860), (20, 783754309), (26, 602887930), (52, 301443965), (65, 241155172), (83, 188856460), (130, 120577586), (166, 94428230), (260, 60288793), (332, 47214115), (415, 37771292), (830, 18885646), (1079, 14527420), (1660, 9442823), (2158, 7263710), (4316, 3631855), (5395, 2905484), (10790, 1452742), (21580, 726371)]