12942762

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 31872000

約数和(自身を除く): 18929238

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 331, 343, 399, 662, 686, 798, 931, 993, 1029, 1862, 1986, 2058, 2317, 2793, 4634, 5586, 6289, 6517, 6951, 12578, 13034, 13902, 16219, 18867, 19551, 32438, 37734, 39102, 44023, 48657, 88046, 97314, 113533, 132069, 227066, 264138, 308161, 340599, 616322, 681198, 924483, 1848966, 2157127, 4314254, 6471381, 12942762]

約数ペア:

[(1, 12942762), (2, 6471381), (3, 4314254), (6, 2157127), (7, 1848966), (14, 924483), (19, 681198), (21, 616322), (38, 340599), (42, 308161), (49, 264138), (57, 227066), (98, 132069), (114, 113533), (133, 97314), (147, 88046), (266, 48657), (294, 44023), (331, 39102), (343, 37734), (399, 32438), (662, 19551), (686, 18867), (798, 16219), (931, 13902), (993, 13034), (1029, 12578), (1862, 6951), (1986, 6517), (2058, 6289), (2317, 5586), (2793, 4634)]