15661569084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{424709}}^1$

素因数の和:425162

約数の個数: 48

約数和(自身を含む): 41859417600

約数和(自身を除く): 26197848516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 2634, 3073, 5268, 6146, 9219, 12292, 18438, 36876, 424709, 849418, 1274127, 1698836, 2548254, 2972963, 5096508, 5945926, 8918889, 11891852, 17837778, 35675556, 186447251, 372894502, 559341753, 745789004, 1118683506, 1305130757, 2237367012, 2610261514, 3915392271, 5220523028, 7830784542, 15661569084]

約数ペア:

[(1, 15661569084), (2, 7830784542), (3, 5220523028), (4, 3915392271), (6, 2610261514), (7, 2237367012), (12, 1305130757), (14, 1118683506), (21, 745789004), (28, 559341753), (42, 372894502), (84, 186447251), (439, 35675556), (878, 17837778), (1317, 11891852), (1756, 8918889), (2634, 5945926), (3073, 5096508), (5268, 2972963), (6146, 2548254), (9219, 1698836), (12292, 1274127), (18438, 849418), (36876, 424709)]