17720704

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 35557200

約数和(自身を除く): 17836496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 829, 1336, 1658, 2672, 3316, 5344, 6632, 10688, 13264, 21376, 26528, 53056, 106112, 138443, 276886, 553772, 1107544, 2215088, 4430176, 8860352, 17720704]

約数ペア:

[(1, 17720704), (2, 8860352), (4, 4430176), (8, 2215088), (16, 1107544), (32, 553772), (64, 276886), (128, 138443), (167, 106112), (334, 53056), (668, 26528), (829, 21376), (1336, 13264), (1658, 10688), (2672, 6632), (3316, 5344)]