19725420288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3669163}}^1$

素因数の和:3669189

約数の個数: 72

約数和(自身を含む): 59998169728

約数和(自身を除く): 40272749440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3669163, 7338326, 11007489, 14676652, 22014978, 25684141, 29353304, 44029956, 51368282, 58706608, 77052423, 88059912, 102736564, 117413216, 154104846, 176119824, 205473128, 234826432, 308209692, 352239648, 410946256, 469652864, 616419384, 704479296, 821892512, 939305728, 1232838768, 1408958592, 1643785024, 2465677536, 2817917184, 3287570048, 4931355072, 6575140096, 9862710144, 19725420288]

約数ペア:

[(1, 19725420288), (2, 9862710144), (3, 6575140096), (4, 4931355072), (6, 3287570048), (7, 2817917184), (8, 2465677536), (12, 1643785024), (14, 1408958592), (16, 1232838768), (21, 939305728), (24, 821892512), (28, 704479296), (32, 616419384), (42, 469652864), (48, 410946256), (56, 352239648), (64, 308209692), (84, 234826432), (96, 205473128), (112, 176119824), (128, 154104846), (168, 117413216), (192, 102736564), (224, 88059912), (256, 77052423), (336, 58706608), (384, 51368282), (448, 44029956), (672, 29353304), (768, 25684141), (896, 22014978), (1344, 14676652), (1792, 11007489), (2688, 7338326), (5376, 3669163)]