11403808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 24554880

約数和(自身を除く): 13151072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 347, 416, 632, 694, 1027, 1264, 1388, 2054, 2528, 2776, 4108, 4511, 5552, 8216, 9022, 11104, 16432, 18044, 27413, 32864, 36088, 54826, 72176, 109652, 144352, 219304, 356369, 438608, 712738, 877216, 1425476, 2850952, 5701904, 11403808]

約数ペア:

[(1, 11403808), (2, 5701904), (4, 2850952), (8, 1425476), (13, 877216), (16, 712738), (26, 438608), (32, 356369), (52, 219304), (79, 144352), (104, 109652), (158, 72176), (208, 54826), (316, 36088), (347, 32864), (416, 27413), (632, 18044), (694, 16432), (1027, 11104), (1264, 9022), (1388, 8216), (2054, 5552), (2528, 4511), (2776, 4108)]