13938319448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{2549}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 28597536000

約数和(自身を除く): 14659216552

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 1297, 2108, 2549, 2594, 4216, 5098, 5188, 10196, 10376, 20392, 22049, 40207, 43333, 44098, 79019, 80414, 86666, 88196, 158038, 160828, 173332, 176392, 316076, 321656, 346664, 632152, 683519, 1343323, 1367038, 2686646, 2734076, 3306053, 5373292, 5468152, 6612106, 10746584, 13224212, 26448424, 56202901, 102487643, 112405802, 204975286, 224811604, 409950572, 449623208, 819901144, 1742289931, 3484579862, 6969159724, 13938319448]

約数ペア:

[(1, 13938319448), (2, 6969159724), (4, 3484579862), (8, 1742289931), (17, 819901144), (31, 449623208), (34, 409950572), (62, 224811604), (68, 204975286), (124, 112405802), (136, 102487643), (248, 56202901), (527, 26448424), (1054, 13224212), (1297, 10746584), (2108, 6612106), (2549, 5468152), (2594, 5373292), (4216, 3306053), (5098, 2734076), (5188, 2686646), (10196, 1367038), (10376, 1343323), (20392, 683519), (22049, 632152), (40207, 346664), (43333, 321656), (44098, 316076), (79019, 176392), (80414, 173332), (86666, 160828), (88196, 158038)]