2991275184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{18959}}^1$

素因数の和:19162

約数の個数: 80

約数和(自身を含む): 8181619200

約数和(自身を除く): 5190344016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 173, 228, 304, 346, 456, 519, 692, 912, 1038, 1384, 2076, 2768, 3287, 4152, 6574, 8304, 9861, 13148, 18959, 19722, 26296, 37918, 39444, 52592, 56877, 75836, 78888, 113754, 151672, 157776, 227508, 303344, 360221, 455016, 720442, 910032, 1080663, 1440884, 2161326, 2881768, 3279907, 4322652, 5763536, 6559814, 8645304, 9839721, 13119628, 17290608, 19679442, 26239256, 39358884, 52478512, 62318233, 78717768, 124636466, 157435536, 186954699, 249272932, 373909398, 498545864, 747818796, 997091728, 1495637592, 2991275184]

約数ペア:

[(1, 2991275184), (2, 1495637592), (3, 997091728), (4, 747818796), (6, 498545864), (8, 373909398), (12, 249272932), (16, 186954699), (19, 157435536), (24, 124636466), (38, 78717768), (48, 62318233), (57, 52478512), (76, 39358884), (114, 26239256), (152, 19679442), (173, 17290608), (228, 13119628), (304, 9839721), (346, 8645304), (456, 6559814), (519, 5763536), (692, 4322652), (912, 3279907), (1038, 2881768), (1384, 2161326), (2076, 1440884), (2768, 1080663), (3287, 910032), (4152, 720442), (6574, 455016), (8304, 360221), (9861, 303344), (13148, 227508), (18959, 157776), (19722, 151672), (26296, 113754), (37918, 78888), (39444, 75836), (52592, 56877)]