18156978912

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{9781}}^1$

素因数の和:10172

約数の個数: 96

約数和(自身を含む): 48601201824

約数和(自身を除く): 30444222912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 317, 366, 488, 634, 732, 951, 976, 1268, 1464, 1902, 1952, 2536, 2928, 3804, 5072, 5856, 7608, 9781, 10144, 15216, 19337, 19562, 29343, 30432, 38674, 39124, 58011, 58686, 77348, 78248, 116022, 117372, 154696, 156496, 232044, 234744, 309392, 312992, 464088, 469488, 596641, 618784, 928176, 938976, 1193282, 1789923, 1856352, 2386564, 3100577, 3579846, 4773128, 6201154, 7159692, 9301731, 9546256, 12402308, 14319384, 18603462, 19092512, 24804616, 28638768, 37206924, 49609232, 57277536, 74413848, 99218464, 148827696, 189135197, 297655392, 378270394, 567405591, 756540788, 1134811182, 1513081576, 2269622364, 3026163152, 4539244728, 6052326304, 9078489456, 18156978912]

約数ペア:

[(1, 18156978912), (2, 9078489456), (3, 6052326304), (4, 4539244728), (6, 3026163152), (8, 2269622364), (12, 1513081576), (16, 1134811182), (24, 756540788), (32, 567405591), (48, 378270394), (61, 297655392), (96, 189135197), (122, 148827696), (183, 99218464), (244, 74413848), (317, 57277536), (366, 49609232), (488, 37206924), (634, 28638768), (732, 24804616), (951, 19092512), (976, 18603462), (1268, 14319384), (1464, 12402308), (1902, 9546256), (1952, 9301731), (2536, 7159692), (2928, 6201154), (3804, 4773128), (5072, 3579846), (5856, 3100577), (7608, 2386564), (9781, 1856352), (10144, 1789923), (15216, 1193282), (19337, 938976), (19562, 928176), (29343, 618784), (30432, 596641), (38674, 469488), (39124, 464088), (58011, 312992), (58686, 309392), (77348, 234744), (78248, 232044), (116022, 156496), (117372, 154696)]