21524181888

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{164377}}^1$

素因数の和:164436

約数の個数: 128

約数和(自身を含む): 64383575040

約数和(自身を除く): 42859393152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1984, 2046, 2112, 2728, 2976, 3968, 4092, 4224, 5456, 5952, 8184, 10912, 11904, 16368, 21824, 32736, 43648, 65472, 130944, 164377, 328754, 493131, 657508, 986262, 1315016, 1808147, 1972524, 2630032, 3616294, 3945048, 5095687, 5260064, 5424441, 7232588, 7890096, 10191374, 10520128, 10848882, 14465176, 15287061, 15780192, 20382748, 21040256, 21697764, 28930352, 30574122, 31560384, 40765496, 43395528, 56052557, 57860704, 61148244, 63120768, 81530992, 86791056, 112105114, 115721408, 122296488, 163061984, 168157671, 173582112, 224210228, 231442816, 244592976, 326123968, 336315342, 347164224, 448420456, 489185952, 652247936, 672630684, 694328448, 896840912, 978371904, 1345261368, 1793681824, 1956743808, 2690522736, 3587363648, 5381045472, 7174727296, 10762090944, 21524181888]

約数ペア:

[(1, 21524181888), (2, 10762090944), (3, 7174727296), (4, 5381045472), (6, 3587363648), (8, 2690522736), (11, 1956743808), (12, 1793681824), (16, 1345261368), (22, 978371904), (24, 896840912), (31, 694328448), (32, 672630684), (33, 652247936), (44, 489185952), (48, 448420456), (62, 347164224), (64, 336315342), (66, 326123968), (88, 244592976), (93, 231442816), (96, 224210228), (124, 173582112), (128, 168157671), (132, 163061984), (176, 122296488), (186, 115721408), (192, 112105114), (248, 86791056), (264, 81530992), (341, 63120768), (352, 61148244), (372, 57860704), (384, 56052557), (496, 43395528), (528, 40765496), (682, 31560384), (704, 30574122), (744, 28930352), (992, 21697764), (1023, 21040256), (1056, 20382748), (1364, 15780192), (1408, 15287061), (1488, 14465176), (1984, 10848882), (2046, 10520128), (2112, 10191374), (2728, 7890096), (2976, 7232588), (3968, 5424441), (4092, 5260064), (4224, 5095687), (5456, 3945048), (5952, 3616294), (8184, 2630032), (10912, 1972524), (11904, 1808147), (16368, 1315016), (21824, 986262), (32736, 657508), (43648, 493131), (65472, 328754), (130944, 164377)]