17485468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 41500256

約数和(自身を除く): 24014788

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 397, 484, 572, 794, 847, 1001, 1573, 1588, 1694, 2002, 2779, 3146, 3388, 4004, 4367, 5161, 5558, 6292, 8734, 10322, 11011, 11116, 17468, 20644, 22022, 30569, 36127, 44044, 48037, 56771, 61138, 72254, 96074, 113542, 122276, 144508, 192148, 227084, 336259, 397397, 624481, 672518, 794794, 1248962, 1345036, 1589588, 2497924, 4371367, 8742734, 17485468]

約数ペア:

[(1, 17485468), (2, 8742734), (4, 4371367), (7, 2497924), (11, 1589588), (13, 1345036), (14, 1248962), (22, 794794), (26, 672518), (28, 624481), (44, 397397), (52, 336259), (77, 227084), (91, 192148), (121, 144508), (143, 122276), (154, 113542), (182, 96074), (242, 72254), (286, 61138), (308, 56771), (364, 48037), (397, 44044), (484, 36127), (572, 30569), (794, 22022), (847, 20644), (1001, 17468), (1573, 11116), (1588, 11011), (1694, 10322), (2002, 8734), (2779, 6292), (3146, 5558), (3388, 5161), (4004, 4367)]