1987982208

素因数分解:

$2^7\times 3^2\times {\mathrm{421}}^1\times {\mathrm{4099}}^1$

素因数の和:4540

約数の個数: 96

約数和(自身を含む): 5735613000

約数和(自身を除く): 3747630792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 421, 576, 842, 1152, 1263, 1684, 2526, 3368, 3789, 4099, 5052, 6736, 7578, 8198, 10104, 12297, 13472, 15156, 16396, 20208, 24594, 26944, 30312, 32792, 36891, 40416, 49188, 53888, 60624, 65584, 73782, 80832, 98376, 121248, 131168, 147564, 161664, 196752, 242496, 262336, 295128, 393504, 484992, 524672, 590256, 787008, 1180512, 1574016, 1725679, 2361024, 3451358, 4722048, 5177037, 6902716, 10354074, 13805432, 15531111, 20708148, 27610864, 31062222, 41416296, 55221728, 62124444, 82832592, 110443456, 124248888, 165665184, 220886912, 248497776, 331330368, 496995552, 662660736, 993991104, 1987982208]

約数ペア:

[(1, 1987982208), (2, 993991104), (3, 662660736), (4, 496995552), (6, 331330368), (8, 248497776), (9, 220886912), (12, 165665184), (16, 124248888), (18, 110443456), (24, 82832592), (32, 62124444), (36, 55221728), (48, 41416296), (64, 31062222), (72, 27610864), (96, 20708148), (128, 15531111), (144, 13805432), (192, 10354074), (288, 6902716), (384, 5177037), (421, 4722048), (576, 3451358), (842, 2361024), (1152, 1725679), (1263, 1574016), (1684, 1180512), (2526, 787008), (3368, 590256), (3789, 524672), (4099, 484992), (5052, 393504), (6736, 295128), (7578, 262336), (8198, 242496), (10104, 196752), (12297, 161664), (13472, 147564), (15156, 131168), (16396, 121248), (20208, 98376), (24594, 80832), (26944, 73782), (30312, 65584), (32792, 60624), (36891, 53888), (40416, 49188)]