13180832

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 31491936

約数和(自身を除く): 18311104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 163, 224, 266, 304, 326, 361, 532, 608, 652, 722, 1064, 1141, 1304, 1444, 2128, 2282, 2527, 2608, 2888, 3097, 4256, 4564, 5054, 5216, 5776, 6194, 9128, 10108, 11552, 12388, 18256, 20216, 21679, 24776, 36512, 40432, 43358, 49552, 58843, 80864, 86716, 99104, 117686, 173432, 235372, 346864, 411901, 470744, 693728, 823802, 941488, 1647604, 1882976, 3295208, 6590416, 13180832]

約数ペア:

[(1, 13180832), (2, 6590416), (4, 3295208), (7, 1882976), (8, 1647604), (14, 941488), (16, 823802), (19, 693728), (28, 470744), (32, 411901), (38, 346864), (56, 235372), (76, 173432), (112, 117686), (133, 99104), (152, 86716), (163, 80864), (224, 58843), (266, 49552), (304, 43358), (326, 40432), (361, 36512), (532, 24776), (608, 21679), (652, 20216), (722, 18256), (1064, 12388), (1141, 11552), (1304, 10108), (1444, 9128), (2128, 6194), (2282, 5776), (2527, 5216), (2608, 5054), (2888, 4564), (3097, 4256)]