1657872512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8741

約数の個数: 64

約数和(自身を含む): 3521040000

約数和(自身を除く): 1863167488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 304, 316, 608, 632, 1216, 1264, 1501, 2432, 2528, 3002, 5056, 6004, 8629, 10112, 12008, 17258, 24016, 34516, 48032, 69032, 96064, 138064, 163951, 192128, 276128, 327902, 552256, 655804, 681691, 1104512, 1311608, 1363382, 2623216, 2726764, 5246432, 5453528, 10492864, 10907056, 12952129, 20985728, 21814112, 25904258, 43628224, 51808516, 87256448, 103617032, 207234064, 414468128, 828936256, 1657872512]

約数ペア:

[(1, 1657872512), (2, 828936256), (4, 414468128), (8, 207234064), (16, 103617032), (19, 87256448), (32, 51808516), (38, 43628224), (64, 25904258), (76, 21814112), (79, 20985728), (128, 12952129), (152, 10907056), (158, 10492864), (304, 5453528), (316, 5246432), (608, 2726764), (632, 2623216), (1216, 1363382), (1264, 1311608), (1501, 1104512), (2432, 681691), (2528, 655804), (3002, 552256), (5056, 327902), (6004, 276128), (8629, 192128), (10112, 163951), (12008, 138064), (17258, 96064), (24016, 69032), (34516, 48032)]