21905695944

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{55207}}^1$

素因数の和:55400

約数の個数: 128

約数和(自身を含む): 66779596800

約数和(自身を除く): 44873900856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 167, 198, 216, 264, 297, 334, 396, 501, 594, 668, 792, 1002, 1188, 1336, 1503, 1837, 2004, 2376, 3006, 3674, 4008, 4509, 5511, 6012, 7348, 9018, 11022, 12024, 14696, 16533, 18036, 22044, 33066, 36072, 44088, 49599, 55207, 66132, 99198, 110414, 132264, 165621, 198396, 220828, 331242, 396792, 441656, 496863, 607277, 662484, 993726, 1214554, 1324968, 1490589, 1821831, 1987452, 2429108, 2981178, 3643662, 3974904, 4858216, 5465493, 5962356, 7287324, 9219569, 10930986, 11924712, 14574648, 16396479, 18439138, 21861972, 27658707, 32792958, 36878276, 43723944, 55317414, 65585916, 73756552, 82976121, 101415259, 110634828, 131171832, 165952242, 202830518, 221269656, 248928363, 304245777, 331904484, 405661036, 497856726, 608491554, 663808968, 811322072, 912737331, 995713452, 1216983108, 1825474662, 1991426904, 2433966216, 2738211993, 3650949324, 5476423986, 7301898648, 10952847972, 21905695944]

約数ペア:

[(1, 21905695944), (2, 10952847972), (3, 7301898648), (4, 5476423986), (6, 3650949324), (8, 2738211993), (9, 2433966216), (11, 1991426904), (12, 1825474662), (18, 1216983108), (22, 995713452), (24, 912737331), (27, 811322072), (33, 663808968), (36, 608491554), (44, 497856726), (54, 405661036), (66, 331904484), (72, 304245777), (88, 248928363), (99, 221269656), (108, 202830518), (132, 165952242), (167, 131171832), (198, 110634828), (216, 101415259), (264, 82976121), (297, 73756552), (334, 65585916), (396, 55317414), (501, 43723944), (594, 36878276), (668, 32792958), (792, 27658707), (1002, 21861972), (1188, 18439138), (1336, 16396479), (1503, 14574648), (1837, 11924712), (2004, 10930986), (2376, 9219569), (3006, 7287324), (3674, 5962356), (4008, 5465493), (4509, 4858216), (5511, 3974904), (6012, 3643662), (7348, 2981178), (9018, 2429108), (11022, 1987452), (12024, 1821831), (14696, 1490589), (16533, 1324968), (18036, 1214554), (22044, 993726), (33066, 662484), (36072, 607277), (44088, 496863), (49599, 441656), (55207, 396792), (66132, 331242), (99198, 220828), (110414, 198396), (132264, 165621)]