38926368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 122869656

約数和(自身を除く): 83943288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 281, 288, 296, 312, 333, 416, 444, 468, 481, 562, 592, 624, 666, 843, 888, 936, 962, 1124, 1184, 1248, 1332, 1443, 1686, 1776, 1872, 1924, 2248, 2529, 2664, 2886, 3372, 3552, 3653, 3744, 3848, 4329, 4496, 5058, 5328, 5772, 6744, 7306, 7696, 8658, 8992, 10116, 10397, 10656, 10959, 11544, 13488, 14612, 15392, 17316, 20232, 20794, 21918, 23088, 26976, 29224, 31191, 32877, 34632, 40464, 41588, 43836, 46176, 58448, 62382, 65754, 69264, 80928, 83176, 87672, 93573, 116896, 124764, 131508, 135161, 138528, 166352, 175344, 187146, 249528, 263016, 270322, 332704, 350688, 374292, 405483, 499056, 526032, 540644, 748584, 810966, 998112, 1052064, 1081288, 1216449, 1497168, 1621932, 2162576, 2432898, 2994336, 3243864, 4325152, 4865796, 6487728, 9731592, 12975456, 19463184, 38926368]

約数ペア:

[(1, 38926368), (2, 19463184), (3, 12975456), (4, 9731592), (6, 6487728), (8, 4865796), (9, 4325152), (12, 3243864), (13, 2994336), (16, 2432898), (18, 2162576), (24, 1621932), (26, 1497168), (32, 1216449), (36, 1081288), (37, 1052064), (39, 998112), (48, 810966), (52, 748584), (72, 540644), (74, 526032), (78, 499056), (96, 405483), (104, 374292), (111, 350688), (117, 332704), (144, 270322), (148, 263016), (156, 249528), (208, 187146), (222, 175344), (234, 166352), (281, 138528), (288, 135161), (296, 131508), (312, 124764), (333, 116896), (416, 93573), (444, 87672), (468, 83176), (481, 80928), (562, 69264), (592, 65754), (624, 62382), (666, 58448), (843, 46176), (888, 43836), (936, 41588), (962, 40464), (1124, 34632), (1184, 32877), (1248, 31191), (1332, 29224), (1443, 26976), (1686, 23088), (1776, 21918), (1872, 20794), (1924, 20232), (2248, 17316), (2529, 15392), (2664, 14612), (2886, 13488), (3372, 11544), (3552, 10959), (3653, 10656), (3744, 10397), (3848, 10116), (4329, 8992), (4496, 8658), (5058, 7696), (5328, 7306), (5772, 6744)]