9918064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 21217392

約数和(自身を除く): 11299328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1163, 2132, 2326, 4264, 4652, 8528, 9304, 15119, 18608, 30238, 47683, 60476, 95366, 120952, 190732, 241904, 381464, 619879, 762928, 1239758, 2479516, 4959032, 9918064]

約数ペア:

[(1, 9918064), (2, 4959032), (4, 2479516), (8, 1239758), (13, 762928), (16, 619879), (26, 381464), (41, 241904), (52, 190732), (82, 120952), (104, 95366), (164, 60476), (208, 47683), (328, 30238), (533, 18608), (656, 15119), (1066, 9304), (1163, 8528), (2132, 4652), (2326, 4264)]