13851040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 24251360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 149, 160, 166, 224, 280, 298, 332, 415, 560, 581, 596, 664, 745, 830, 1043, 1120, 1162, 1192, 1328, 1490, 1660, 2086, 2324, 2384, 2656, 2905, 2980, 3320, 4172, 4648, 4768, 5215, 5810, 5960, 6640, 8344, 9296, 10430, 11620, 11920, 12367, 13280, 16688, 18592, 20860, 23240, 23840, 24734, 33376, 41720, 46480, 49468, 61835, 83440, 86569, 92960, 98936, 123670, 166880, 173138, 197872, 247340, 346276, 395744, 432845, 494680, 692552, 865690, 989360, 1385104, 1731380, 1978720, 2770208, 3462760, 6925520, 13851040]

約数ペア:

[(1, 13851040), (2, 6925520), (4, 3462760), (5, 2770208), (7, 1978720), (8, 1731380), (10, 1385104), (14, 989360), (16, 865690), (20, 692552), (28, 494680), (32, 432845), (35, 395744), (40, 346276), (56, 247340), (70, 197872), (80, 173138), (83, 166880), (112, 123670), (140, 98936), (149, 92960), (160, 86569), (166, 83440), (224, 61835), (280, 49468), (298, 46480), (332, 41720), (415, 33376), (560, 24734), (581, 23840), (596, 23240), (664, 20860), (745, 18592), (830, 16688), (1043, 13280), (1120, 12367), (1162, 11920), (1192, 11620), (1328, 10430), (1490, 9296), (1660, 8344), (2086, 6640), (2324, 5960), (2384, 5810), (2656, 5215), (2905, 4768), (2980, 4648), (3320, 4172)]