1520961856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2971}}^1$

素因数の和:3423

約数の個数: 56

約数和(自身を含む): 3185627360

約数和(自身を除く): 1664665504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 421, 608, 842, 1216, 1684, 2971, 3368, 5942, 6736, 7999, 11884, 13472, 15998, 23768, 26944, 31996, 47536, 56449, 63992, 95072, 112898, 127984, 190144, 225796, 255968, 451592, 511936, 903184, 1250791, 1806368, 2501582, 3612736, 5003164, 10006328, 20012656, 23765029, 40025312, 47530058, 80050624, 95060116, 190120232, 380240464, 760480928, 1520961856]

約数ペア:

[(1, 1520961856), (2, 760480928), (4, 380240464), (8, 190120232), (16, 95060116), (19, 80050624), (32, 47530058), (38, 40025312), (64, 23765029), (76, 20012656), (152, 10006328), (304, 5003164), (421, 3612736), (608, 2501582), (842, 1806368), (1216, 1250791), (1684, 903184), (2971, 511936), (3368, 451592), (5942, 255968), (6736, 225796), (7999, 190144), (11884, 127984), (13472, 112898), (15998, 95072), (23768, 63992), (26944, 56449), (31996, 47536)]