21232396128

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{5479}}^1$

素因数の和:6620

約数の個数: 96

約数和(自身を含む): 57304316160

約数和(自身を除く): 36071920032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1091, 1184, 1776, 2182, 3273, 3552, 4364, 5479, 6546, 8728, 10958, 13092, 16437, 17456, 21916, 26184, 32874, 34912, 40367, 43832, 52368, 65748, 80734, 87664, 104736, 121101, 131496, 161468, 175328, 202723, 242202, 262992, 322936, 405446, 484404, 525984, 608169, 645872, 810892, 968808, 1216338, 1291744, 1621784, 1937616, 2432676, 3243568, 3875232, 4865352, 5977589, 6487136, 9730704, 11955178, 17932767, 19461408, 23910356, 35865534, 47820712, 71731068, 95641424, 143462136, 191282848, 221170793, 286924272, 442341586, 573848544, 663512379, 884683172, 1327024758, 1769366344, 2654049516, 3538732688, 5308099032, 7077465376, 10616198064, 21232396128]

約数ペア:

[(1, 21232396128), (2, 10616198064), (3, 7077465376), (4, 5308099032), (6, 3538732688), (8, 2654049516), (12, 1769366344), (16, 1327024758), (24, 884683172), (32, 663512379), (37, 573848544), (48, 442341586), (74, 286924272), (96, 221170793), (111, 191282848), (148, 143462136), (222, 95641424), (296, 71731068), (444, 47820712), (592, 35865534), (888, 23910356), (1091, 19461408), (1184, 17932767), (1776, 11955178), (2182, 9730704), (3273, 6487136), (3552, 5977589), (4364, 4865352), (5479, 3875232), (6546, 3243568), (8728, 2432676), (10958, 1937616), (13092, 1621784), (16437, 1291744), (17456, 1216338), (21916, 968808), (26184, 810892), (32874, 645872), (34912, 608169), (40367, 525984), (43832, 484404), (52368, 405446), (65748, 322936), (80734, 262992), (87664, 242202), (104736, 202723), (121101, 175328), (131496, 161468)]