11213306768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 22742353920

約数和(自身を除く): 11529047152

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 103, 158, 172, 206, 316, 344, 412, 632, 688, 824, 1264, 1648, 2003, 3397, 4006, 4429, 6794, 8012, 8137, 8858, 13588, 16024, 16274, 17716, 27176, 32048, 32548, 35432, 54352, 65096, 70864, 86129, 130192, 158237, 172258, 206309, 316474, 344516, 349891, 412618, 632948, 689032, 699782, 825236, 1265896, 1378064, 1399564, 1650472, 2531792, 2799128, 3300944, 5598256, 6804191, 8871287, 13608382, 16298411, 17742574, 27216764, 32596822, 35485148, 54433528, 65193644, 70970296, 108867056, 130387288, 141940592, 260774576, 700831673, 1401663346, 2803326692, 5606653384, 11213306768]

約数ペア:

[(1, 11213306768), (2, 5606653384), (4, 2803326692), (8, 1401663346), (16, 700831673), (43, 260774576), (79, 141940592), (86, 130387288), (103, 108867056), (158, 70970296), (172, 65193644), (206, 54433528), (316, 35485148), (344, 32596822), (412, 27216764), (632, 17742574), (688, 16298411), (824, 13608382), (1264, 8871287), (1648, 6804191), (2003, 5598256), (3397, 3300944), (4006, 2799128), (4429, 2531792), (6794, 1650472), (8012, 1399564), (8137, 1378064), (8858, 1265896), (13588, 825236), (16024, 699782), (16274, 689032), (17716, 632948), (27176, 412618), (32048, 349891), (32548, 344516), (35432, 316474), (54352, 206309), (65096, 172258), (70864, 158237), (86129, 130192)]