21775011816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{4933}}^1$

素因数の和:5339

約数の個数: 128

約数和(自身を含む): 59681664000

約数和(自身を除く): 37906652184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 349, 372, 408, 527, 698, 744, 1047, 1054, 1396, 1581, 2094, 2108, 2792, 3162, 4188, 4216, 4933, 5933, 6324, 8376, 9866, 10819, 11866, 12648, 14799, 17799, 19732, 21638, 23732, 29598, 32457, 35598, 39464, 43276, 47464, 59196, 64914, 71196, 83861, 86552, 118392, 129828, 142392, 152923, 167722, 183923, 251583, 259656, 305846, 335444, 367846, 458769, 503166, 551769, 611692, 670888, 735692, 917538, 1006332, 1103538, 1223384, 1471384, 1721617, 1835076, 2012664, 2207076, 2599691, 3443234, 3670152, 4414152, 5164851, 5199382, 6886468, 7799073, 10329702, 10398764, 13772936, 15598146, 20659404, 20797528, 29267489, 31196292, 41318808, 53370127, 58534978, 62392584, 87802467, 106740254, 117069956, 160110381, 175604934, 213480508, 234139912, 320220762, 351209868, 426961016, 640441524, 702419736, 907292159, 1280883048, 1814584318, 2721876477, 3629168636, 5443752954, 7258337272, 10887505908, 21775011816]

約数ペア:

[(1, 21775011816), (2, 10887505908), (3, 7258337272), (4, 5443752954), (6, 3629168636), (8, 2721876477), (12, 1814584318), (17, 1280883048), (24, 907292159), (31, 702419736), (34, 640441524), (51, 426961016), (62, 351209868), (68, 320220762), (93, 234139912), (102, 213480508), (124, 175604934), (136, 160110381), (186, 117069956), (204, 106740254), (248, 87802467), (349, 62392584), (372, 58534978), (408, 53370127), (527, 41318808), (698, 31196292), (744, 29267489), (1047, 20797528), (1054, 20659404), (1396, 15598146), (1581, 13772936), (2094, 10398764), (2108, 10329702), (2792, 7799073), (3162, 6886468), (4188, 5199382), (4216, 5164851), (4933, 4414152), (5933, 3670152), (6324, 3443234), (8376, 2599691), (9866, 2207076), (10819, 2012664), (11866, 1835076), (12648, 1721617), (14799, 1471384), (17799, 1223384), (19732, 1103538), (21638, 1006332), (23732, 917538), (29598, 735692), (32457, 670888), (35598, 611692), (39464, 551769), (43276, 503166), (47464, 458769), (59196, 367846), (64914, 335444), (71196, 305846), (83861, 259656), (86552, 251583), (118392, 183923), (129828, 167722), (142392, 152923)]