23660728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 55588680

約数和(自身を除く): 31927952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 4643, 5096, 9286, 18572, 32501, 37144, 60359, 65002, 120718, 130004, 227507, 241436, 260008, 422513, 455014, 482872, 845026, 910028, 1690052, 1820056, 2957591, 3380104, 5915182, 11830364, 23660728]

約数ペア:

[(1, 23660728), (2, 11830364), (4, 5915182), (7, 3380104), (8, 2957591), (13, 1820056), (14, 1690052), (26, 910028), (28, 845026), (49, 482872), (52, 455014), (56, 422513), (91, 260008), (98, 241436), (104, 227507), (182, 130004), (196, 120718), (364, 65002), (392, 60359), (637, 37144), (728, 32501), (1274, 18572), (2548, 9286), (4643, 5096)]