11681072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 24685920

約数和(自身を除く): 13004848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 631, 712, 1157, 1262, 1424, 2314, 2524, 4628, 5048, 8203, 9256, 10096, 16406, 18512, 32812, 56159, 65624, 112318, 131248, 224636, 449272, 730067, 898544, 1460134, 2920268, 5840536, 11681072]

約数ペア:

[(1, 11681072), (2, 5840536), (4, 2920268), (8, 1460134), (13, 898544), (16, 730067), (26, 449272), (52, 224636), (89, 131248), (104, 112318), (178, 65624), (208, 56159), (356, 32812), (631, 18512), (712, 16406), (1157, 10096), (1262, 9256), (1424, 8203), (2314, 5048), (2524, 4628)]