15691682216

素因数分解:

$2^3\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{125149}}^1$

素因数の和:127401

約数の個数: 32

約数和(自身を含む): 33640320000

約数和(自身を除く): 17948637784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2239, 4478, 8956, 15673, 17912, 31346, 62692, 125149, 125384, 250298, 500596, 876043, 1001192, 1752086, 3504172, 7008344, 280208611, 560417222, 1120834444, 1961460277, 2241668888, 3922920554, 7845841108, 15691682216]

約数ペア:

[(1, 15691682216), (2, 7845841108), (4, 3922920554), (7, 2241668888), (8, 1961460277), (14, 1120834444), (28, 560417222), (56, 280208611), (2239, 7008344), (4478, 3504172), (8956, 1752086), (15673, 1001192), (17912, 876043), (31346, 500596), (62692, 250298), (125149, 125384)]