12912773408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{132173}}^1$

素因数の和:132297

約数の個数: 48

約数和(自身を含む): 26379815616

約数和(自身を除く): 13467042208

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 3053, 6106, 12212, 24424, 48848, 97696, 132173, 264346, 528692, 1057384, 2114768, 4229536, 5683439, 9384283, 11366878, 18768566, 22733756, 37537132, 45467512, 75074264, 90935024, 150148528, 181870048, 300297056, 403524169, 807048338, 1614096676, 3228193352, 6456386704, 12912773408]

約数ペア:

[(1, 12912773408), (2, 6456386704), (4, 3228193352), (8, 1614096676), (16, 807048338), (32, 403524169), (43, 300297056), (71, 181870048), (86, 150148528), (142, 90935024), (172, 75074264), (284, 45467512), (344, 37537132), (568, 22733756), (688, 18768566), (1136, 11366878), (1376, 9384283), (2272, 5683439), (3053, 4229536), (6106, 2114768), (12212, 1057384), (24424, 528692), (48848, 264346), (97696, 132173)]