8007558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 17787600

約数和(自身を除く): 9780042

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 149, 159, 169, 298, 318, 338, 447, 507, 689, 894, 1014, 1378, 1937, 2067, 3874, 4134, 5811, 7897, 8957, 11622, 15794, 17914, 23691, 25181, 26871, 47382, 50362, 53742, 75543, 102661, 151086, 205322, 307983, 615966, 1334593, 2669186, 4003779, 8007558]

約数ペア:

[(1, 8007558), (2, 4003779), (3, 2669186), (6, 1334593), (13, 615966), (26, 307983), (39, 205322), (53, 151086), (78, 102661), (106, 75543), (149, 53742), (159, 50362), (169, 47382), (298, 26871), (318, 25181), (338, 23691), (447, 17914), (507, 15794), (689, 11622), (894, 8957), (1014, 7897), (1378, 5811), (1937, 4134), (2067, 3874)]