1921004544

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{21563}}^1$

素因数の和:21615

約数の個数: 88

約数和(自身を含む): 5296980960

約数和(自身を除く): 3375976416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2784, 3072, 3712, 5568, 7424, 11136, 14848, 21563, 22272, 29696, 43126, 44544, 64689, 86252, 89088, 129378, 172504, 258756, 345008, 517512, 625327, 690016, 1035024, 1250654, 1380032, 1875981, 2070048, 2501308, 2760064, 3751962, 4140096, 5002616, 5520128, 7503924, 8280192, 10005232, 11040256, 15007848, 16560384, 20010464, 22080512, 30015696, 33120768, 40020928, 60031392, 66241536, 80041856, 120062784, 160083712, 240125568, 320167424, 480251136, 640334848, 960502272, 1921004544]

約数ペア:

[(1, 1921004544), (2, 960502272), (3, 640334848), (4, 480251136), (6, 320167424), (8, 240125568), (12, 160083712), (16, 120062784), (24, 80041856), (29, 66241536), (32, 60031392), (48, 40020928), (58, 33120768), (64, 30015696), (87, 22080512), (96, 20010464), (116, 16560384), (128, 15007848), (174, 11040256), (192, 10005232), (232, 8280192), (256, 7503924), (348, 5520128), (384, 5002616), (464, 4140096), (512, 3751962), (696, 2760064), (768, 2501308), (928, 2070048), (1024, 1875981), (1392, 1380032), (1536, 1250654), (1856, 1035024), (2784, 690016), (3072, 625327), (3712, 517512), (5568, 345008), (7424, 258756), (11136, 172504), (14848, 129378), (21563, 89088), (22272, 86252), (29696, 64689), (43126, 44544)]