2011212216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{165287}}^1$

素因数の和:165325

約数の個数: 72

約数和(自身を含む): 5898302280

約数和(自身を除く): 3887090064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 165287, 330574, 495861, 661148, 991722, 1322296, 1487583, 1983444, 2148731, 2975166, 3966888, 4297462, 5950332, 6446193, 8594924, 11900664, 12892386, 17189848, 19338579, 25784772, 27933503, 38677158, 51569544, 55867006, 77354316, 83800509, 111734012, 154708632, 167601018, 223468024, 251401527, 335202036, 502803054, 670404072, 1005606108, 2011212216]

約数ペア:

[(1, 2011212216), (2, 1005606108), (3, 670404072), (4, 502803054), (6, 335202036), (8, 251401527), (9, 223468024), (12, 167601018), (13, 154708632), (18, 111734012), (24, 83800509), (26, 77354316), (36, 55867006), (39, 51569544), (52, 38677158), (72, 27933503), (78, 25784772), (104, 19338579), (117, 17189848), (156, 12892386), (169, 11900664), (234, 8594924), (312, 6446193), (338, 5950332), (468, 4297462), (507, 3966888), (676, 2975166), (936, 2148731), (1014, 1983444), (1352, 1487583), (1521, 1322296), (2028, 991722), (3042, 661148), (4056, 495861), (6084, 330574), (12168, 165287)]