18472464

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 60

約数和(自身を含む): 52080496

約数和(自身を除く): 33608032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 787, 978, 1304, 1467, 1574, 1956, 2361, 2608, 2934, 3148, 3912, 4722, 5868, 6296, 7083, 7824, 9444, 11736, 12592, 14166, 18888, 23472, 28332, 37776, 56664, 113328, 128281, 256562, 384843, 513124, 769686, 1026248, 1154529, 1539372, 2052496, 2309058, 3078744, 4618116, 6157488, 9236232, 18472464]

約数ペア:

[(1, 18472464), (2, 9236232), (3, 6157488), (4, 4618116), (6, 3078744), (8, 2309058), (9, 2052496), (12, 1539372), (16, 1154529), (18, 1026248), (24, 769686), (36, 513124), (48, 384843), (72, 256562), (144, 128281), (163, 113328), (326, 56664), (489, 37776), (652, 28332), (787, 23472), (978, 18888), (1304, 14166), (1467, 12592), (1574, 11736), (1956, 9444), (2361, 7824), (2608, 7083), (2934, 6296), (3148, 5868), (3912, 4722)]