17939452424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12222

約数の個数: 64

約数和(自身を含む): 35478622080

約数和(自身を除く): 17539169656

約数列:

[1, 2, 4, 8, 43, 61, 71, 86, 122, 142, 172, 244, 284, 344, 488, 568, 2623, 3053, 4331, 5246, 6106, 8662, 10492, 12041, 12212, 17324, 20984, 24082, 24424, 34648, 48164, 96328, 186233, 372466, 517763, 734501, 744932, 854911, 1035526, 1469002, 1489864, 1709822, 2071052, 2938004, 3419644, 4142104, 5876008, 6839288, 31583543, 36761173, 52149571, 63167086, 73522346, 104299142, 126334172, 147044692, 208598284, 252668344, 294089384, 417196568, 2242431553, 4484863106, 8969726212, 17939452424]

約数ペア:

[(1, 17939452424), (2, 8969726212), (4, 4484863106), (8, 2242431553), (43, 417196568), (61, 294089384), (71, 252668344), (86, 208598284), (122, 147044692), (142, 126334172), (172, 104299142), (244, 73522346), (284, 63167086), (344, 52149571), (488, 36761173), (568, 31583543), (2623, 6839288), (3053, 5876008), (4331, 4142104), (5246, 3419644), (6106, 2938004), (8662, 2071052), (10492, 1709822), (12041, 1489864), (12212, 1469002), (17324, 1035526), (20984, 854911), (24082, 744932), (24424, 734501), (34648, 517763), (48164, 372466), (96328, 186233)]