1853643168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13381}}^1$

素因数の和:13447

約数の個数: 144

約数和(自身を含む): 5830644456

約数和(自身を除く): 3977001288

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, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3552, 3744, 3848, 4329, 5328, 5772, 7696, 8658, 10656, 11544, 13381, 15392, 17316, 23088, 26762, 34632, 40143, 46176, 53524, 69264, 80286, 107048, 120429, 138528, 160572, 173953, 214096, 240858, 321144, 347906, 428192, 481716, 495097, 521859, 642288, 695812, 963432, 990194, 1043718, 1284576, 1391624, 1485291, 1565577, 1926864, 1980388, 2087436, 2783248, 2970582, 3131154, 3853728, 3960776, 4174872, 4455873, 5566496, 5941164, 6262308, 6436261, 7921552, 8349744, 8911746, 11882328, 12524616, 12872522, 15843104, 16699488, 17823492, 19308783, 23764656, 25049232, 25745044, 35646984, 38617566, 47529312, 50098464, 51490088, 57926349, 71293968, 77235132, 102980176, 115852698, 142587936, 154470264, 205960352, 231705396, 308940528, 463410792, 617881056, 926821584, 1853643168]

約数ペア:

[(1, 1853643168), (2, 926821584), (3, 617881056), (4, 463410792), (6, 308940528), (8, 231705396), (9, 205960352), (12, 154470264), (13, 142587936), (16, 115852698), (18, 102980176), (24, 77235132), (26, 71293968), (32, 57926349), (36, 51490088), (37, 50098464), (39, 47529312), (48, 38617566), (52, 35646984), (72, 25745044), (74, 25049232), (78, 23764656), (96, 19308783), (104, 17823492), (111, 16699488), (117, 15843104), (144, 12872522), (148, 12524616), (156, 11882328), (208, 8911746), (222, 8349744), (234, 7921552), (288, 6436261), (296, 6262308), (312, 5941164), (333, 5566496), (416, 4455873), (444, 4174872), (468, 3960776), (481, 3853728), (592, 3131154), (624, 2970582), (666, 2783248), (888, 2087436), (936, 1980388), (962, 1926864), (1184, 1565577), (1248, 1485291), (1332, 1391624), (1443, 1284576), (1776, 1043718), (1872, 990194), (1924, 963432), (2664, 695812), (2886, 642288), (3552, 521859), (3744, 495097), (3848, 481716), (4329, 428192), (5328, 347906), (5772, 321144), (7696, 240858), (8658, 214096), (10656, 173953), (11544, 160572), (13381, 138528), (15392, 120429), (17316, 107048), (23088, 80286), (26762, 69264), (34632, 53524), (40143, 46176)]