2008049451808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1933}}^1\times {\mathrm{2917}}^1$

素因数の和:5250

約数の個数: 96

約数和(自身を含む): 4095762693120

約数和(自身を除く): 2087713241312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 359, 496, 718, 992, 1436, 1933, 2872, 2917, 3866, 5744, 5834, 7732, 11129, 11488, 11668, 15464, 22258, 23336, 30928, 44516, 46672, 59923, 61856, 89032, 90427, 93344, 119846, 178064, 180854, 239692, 356128, 361708, 479384, 693947, 723416, 958768, 1047203, 1387894, 1446832, 1917536, 2094406, 2775788, 2893664, 4188812, 5551576, 5638561, 8377624, 11103152, 11277122, 16755248, 21512357, 22206304, 22554244, 32463293, 33510496, 43024714, 45108488, 64926586, 86049428, 90216976, 129853172, 172098856, 174795391, 180433952, 259706344, 344197712, 349590782, 519412688, 688395424, 699181564, 1038825376, 1398363128, 2024243399, 2796726256, 4048486798, 5593452512, 8096973596, 16193947192, 32387894384, 62751545369, 64775788768, 125503090738, 251006181476, 502012362952, 1004024725904, 2008049451808]

約数ペア:

[(1, 2008049451808), (2, 1004024725904), (4, 502012362952), (8, 251006181476), (16, 125503090738), (31, 64775788768), (32, 62751545369), (62, 32387894384), (124, 16193947192), (248, 8096973596), (359, 5593452512), (496, 4048486798), (718, 2796726256), (992, 2024243399), (1436, 1398363128), (1933, 1038825376), (2872, 699181564), (2917, 688395424), (3866, 519412688), (5744, 349590782), (5834, 344197712), (7732, 259706344), (11129, 180433952), (11488, 174795391), (11668, 172098856), (15464, 129853172), (22258, 90216976), (23336, 86049428), (30928, 64926586), (44516, 45108488), (46672, 43024714), (59923, 33510496), (61856, 32463293), (89032, 22554244), (90427, 22206304), (93344, 21512357), (119846, 16755248), (178064, 11277122), (180854, 11103152), (239692, 8377624), (356128, 5638561), (361708, 5551576), (479384, 4188812), (693947, 2893664), (723416, 2775788), (958768, 2094406), (1047203, 1917536), (1387894, 1446832)]