38163944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7522

約数の個数: 48

約数和(自身を含む): 89655300

約数和(自身を除く): 51491356

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, 5096, 7489, 14978, 29956, 52423, 59912, 97357, 104846, 194714, 209692, 366961, 389428, 419384, 681499, 733922, 778856, 1362998, 1467844, 2725996, 2935688, 4770493, 5451992, 9540986, 19081972, 38163944]

約数ペア:

[(1, 38163944), (2, 19081972), (4, 9540986), (7, 5451992), (8, 4770493), (13, 2935688), (14, 2725996), (26, 1467844), (28, 1362998), (49, 778856), (52, 733922), (56, 681499), (91, 419384), (98, 389428), (104, 366961), (182, 209692), (196, 194714), (364, 104846), (392, 97357), (637, 59912), (728, 52423), (1274, 29956), (2548, 14978), (5096, 7489)]