2051264896

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 4148258400

約数和(自身を除く): 2096993504

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 233, 436, 466, 631, 872, 932, 1262, 1744, 1864, 2524, 3488, 3728, 5048, 6976, 7456, 10096, 13952, 14912, 20192, 25397, 29824, 40384, 50794, 68779, 80768, 101588, 137558, 147023, 203176, 275116, 294046, 406352, 550232, 588092, 812704, 1100464, 1176184, 1625408, 2200928, 2352368, 3250816, 4401856, 4704736, 8803712, 9409472, 16025507, 18818944, 32051014, 64102028, 128204056, 256408112, 512816224, 1025632448, 2051264896]

約数ペア:

[(1, 2051264896), (2, 1025632448), (4, 512816224), (8, 256408112), (16, 128204056), (32, 64102028), (64, 32051014), (109, 18818944), (128, 16025507), (218, 9409472), (233, 8803712), (436, 4704736), (466, 4401856), (631, 3250816), (872, 2352368), (932, 2200928), (1262, 1625408), (1744, 1176184), (1864, 1100464), (2524, 812704), (3488, 588092), (3728, 550232), (5048, 406352), (6976, 294046), (7456, 275116), (10096, 203176), (13952, 147023), (14912, 137558), (20192, 101588), (25397, 80768), (29824, 68779), (40384, 50794)]