3945552008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{20327}}^1$

素因数の和:21629

約数の個数: 32

約数和(自身を含む): 7793755200

約数和(自身を除く): 3848203192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1277, 2554, 5108, 10216, 20327, 24263, 40654, 48526, 81308, 97052, 162616, 194104, 386213, 772426, 1544852, 3089704, 25957579, 51915158, 103830316, 207660632, 493194001, 986388002, 1972776004, 3945552008]

約数ペア:

[(1, 3945552008), (2, 1972776004), (4, 986388002), (8, 493194001), (19, 207660632), (38, 103830316), (76, 51915158), (152, 25957579), (1277, 3089704), (2554, 1544852), (5108, 772426), (10216, 386213), (20327, 194104), (24263, 162616), (40654, 97052), (48526, 81308)]