8405316

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 21952000

約数和(自身を除く): 13546684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 349, 446, 669, 698, 892, 1047, 1338, 1396, 2007, 2094, 2676, 3141, 4014, 4188, 6021, 6282, 8028, 9423, 12042, 12564, 18846, 24084, 37692, 77827, 155654, 233481, 311308, 466962, 700443, 933924, 1400886, 2101329, 2801772, 4202658, 8405316]

約数ペア:

[(1, 8405316), (2, 4202658), (3, 2801772), (4, 2101329), (6, 1400886), (9, 933924), (12, 700443), (18, 466962), (27, 311308), (36, 233481), (54, 155654), (108, 77827), (223, 37692), (349, 24084), (446, 18846), (669, 12564), (698, 12042), (892, 9423), (1047, 8028), (1338, 6282), (1396, 6021), (2007, 4188), (2094, 4014), (2676, 3141)]