12614680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 32387040

約数和(自身を除く): 19772360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1427, 1768, 2210, 2854, 4420, 5708, 7135, 8840, 11416, 14270, 18551, 24259, 28540, 37102, 48518, 57080, 74204, 92755, 97036, 121295, 148408, 185510, 194072, 242590, 315367, 371020, 485180, 630734, 742040, 970360, 1261468, 1576835, 2522936, 3153670, 6307340, 12614680]

約数ペア:

[(1, 12614680), (2, 6307340), (4, 3153670), (5, 2522936), (8, 1576835), (10, 1261468), (13, 970360), (17, 742040), (20, 630734), (26, 485180), (34, 371020), (40, 315367), (52, 242590), (65, 194072), (68, 185510), (85, 148408), (104, 121295), (130, 97036), (136, 92755), (170, 74204), (221, 57080), (260, 48518), (340, 37102), (442, 28540), (520, 24259), (680, 18551), (884, 14270), (1105, 11416), (1427, 8840), (1768, 7135), (2210, 5708), (2854, 4420)]