2574152072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 5164819200

約数和(自身を除く): 2590667128

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 163, 214, 326, 428, 652, 856, 971, 1304, 1942, 2033, 3097, 3884, 4066, 6194, 7768, 8132, 12388, 16264, 17441, 18449, 24776, 34882, 36898, 69764, 73796, 103897, 139528, 147592, 158273, 207794, 316546, 331379, 415588, 633092, 662758, 831176, 1266184, 1325516, 1974043, 2651032, 3007187, 3948086, 6014374, 7896172, 12028748, 15792344, 16935211, 24057496, 33870422, 67740844, 135481688, 321769009, 643538018, 1287076036, 2574152072]

約数ペア:

[(1, 2574152072), (2, 1287076036), (4, 643538018), (8, 321769009), (19, 135481688), (38, 67740844), (76, 33870422), (107, 24057496), (152, 16935211), (163, 15792344), (214, 12028748), (326, 7896172), (428, 6014374), (652, 3948086), (856, 3007187), (971, 2651032), (1304, 1974043), (1942, 1325516), (2033, 1266184), (3097, 831176), (3884, 662758), (4066, 633092), (6194, 415588), (7768, 331379), (8132, 316546), (12388, 207794), (16264, 158273), (17441, 147592), (18449, 139528), (24776, 103897), (34882, 73796), (36898, 69764)]