2156823536

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1642

約数の個数: 80

約数和(自身を含む): 4919893440

約数和(自身を除く): 2763069904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 461, 518, 592, 922, 1036, 1129, 1844, 2072, 2258, 3227, 3688, 4144, 4516, 6454, 7376, 7903, 9032, 12908, 15806, 17057, 18064, 25816, 31612, 34114, 41773, 51632, 63224, 68228, 83546, 119399, 126448, 136456, 167092, 238798, 272912, 292411, 334184, 477596, 520469, 584822, 668368, 955192, 1040938, 1169644, 1910384, 2081876, 2339288, 3643283, 4163752, 4678576, 7286566, 8327504, 14573132, 19257353, 29146264, 38514706, 58292528, 77029412, 134801471, 154058824, 269602942, 308117648, 539205884, 1078411768, 2156823536]

約数ペア:

[(1, 2156823536), (2, 1078411768), (4, 539205884), (7, 308117648), (8, 269602942), (14, 154058824), (16, 134801471), (28, 77029412), (37, 58292528), (56, 38514706), (74, 29146264), (112, 19257353), (148, 14573132), (259, 8327504), (296, 7286566), (461, 4678576), (518, 4163752), (592, 3643283), (922, 2339288), (1036, 2081876), (1129, 1910384), (1844, 1169644), (2072, 1040938), (2258, 955192), (3227, 668368), (3688, 584822), (4144, 520469), (4516, 477596), (6454, 334184), (7376, 292411), (7903, 272912), (9032, 238798), (12908, 167092), (15806, 136456), (17057, 126448), (18064, 119399), (25816, 83546), (31612, 68228), (34114, 63224), (41773, 51632)]