838836064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21089}}^1$

素因数の和:21223

約数の個数: 48

約数和(自身を含む): 1817620560

約数和(自身を除く): 978784496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 904, 1243, 1808, 2486, 3616, 4972, 9944, 19888, 21089, 39776, 42178, 84356, 168712, 231979, 337424, 463958, 674848, 927916, 1855832, 2383057, 3711664, 4766114, 7423328, 9532228, 19064456, 26213627, 38128912, 52427254, 76257824, 104854508, 209709016, 419418032, 838836064]

約数ペア:

[(1, 838836064), (2, 419418032), (4, 209709016), (8, 104854508), (11, 76257824), (16, 52427254), (22, 38128912), (32, 26213627), (44, 19064456), (88, 9532228), (113, 7423328), (176, 4766114), (226, 3711664), (352, 2383057), (452, 1855832), (904, 927916), (1243, 674848), (1808, 463958), (2486, 337424), (3616, 231979), (4972, 168712), (9944, 84356), (19888, 42178), (21089, 39776)]