8328372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 21111552

約数和(自身を除く): 12783180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 271, 394, 542, 591, 788, 813, 1084, 1182, 1626, 2364, 2561, 3252, 3523, 5122, 7046, 7683, 10244, 10569, 14092, 15366, 21138, 30732, 42276, 53387, 106774, 160161, 213548, 320322, 640644, 694031, 1388062, 2082093, 2776124, 4164186, 8328372]

約数ペア:

[(1, 8328372), (2, 4164186), (3, 2776124), (4, 2082093), (6, 1388062), (12, 694031), (13, 640644), (26, 320322), (39, 213548), (52, 160161), (78, 106774), (156, 53387), (197, 42276), (271, 30732), (394, 21138), (542, 15366), (591, 14092), (788, 10569), (813, 10244), (1084, 7683), (1182, 7046), (1626, 5122), (2364, 3523), (2561, 3252)]