31462496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 68012784

約数和(自身を除く): 36550288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1427, 1696, 2756, 2854, 5512, 5708, 11024, 11416, 18551, 22048, 22832, 37102, 45664, 74204, 75631, 148408, 151262, 296816, 302524, 593632, 605048, 983203, 1210096, 1966406, 2420192, 3932812, 7865624, 15731248, 31462496]

約数ペア:

[(1, 31462496), (2, 15731248), (4, 7865624), (8, 3932812), (13, 2420192), (16, 1966406), (26, 1210096), (32, 983203), (52, 605048), (53, 593632), (104, 302524), (106, 296816), (208, 151262), (212, 148408), (416, 75631), (424, 74204), (689, 45664), (848, 37102), (1378, 22832), (1427, 22048), (1696, 18551), (2756, 11416), (2854, 11024), (5512, 5708)]