17882912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 20001760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 463, 544, 568, 926, 1136, 1207, 1852, 2272, 2414, 3704, 4828, 7408, 7871, 9656, 14816, 15742, 19312, 31484, 32873, 38624, 62968, 65746, 125936, 131492, 251872, 262984, 525968, 558841, 1051936, 1117682, 2235364, 4470728, 8941456, 17882912]

約数ペア:

[(1, 17882912), (2, 8941456), (4, 4470728), (8, 2235364), (16, 1117682), (17, 1051936), (32, 558841), (34, 525968), (68, 262984), (71, 251872), (136, 131492), (142, 125936), (272, 65746), (284, 62968), (463, 38624), (544, 32873), (568, 31484), (926, 19312), (1136, 15742), (1207, 14816), (1852, 9656), (2272, 7871), (2414, 7408), (3704, 4828)]