1147779968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{471949}}^1$

素因数の和:471982

約数の個数: 32

約数和(自身を含む): 2406945000

約数和(自身を除く): 1259165032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 471949, 943898, 1887796, 3775592, 7551184, 8967031, 15102368, 17934062, 30204736, 35868124, 60409472, 71736248, 143472496, 286944992, 573889984, 1147779968]

約数ペア:

[(1, 1147779968), (2, 573889984), (4, 286944992), (8, 143472496), (16, 71736248), (19, 60409472), (32, 35868124), (38, 30204736), (64, 17934062), (76, 15102368), (128, 8967031), (152, 7551184), (304, 3775592), (608, 1887796), (1216, 943898), (2432, 471949)]