2023721882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15817}}^1$

素因数の和:15895

約数の個数: 64

約数和(自身を含む): 4039284480

約数和(自身を除く): 2015562598

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 481, 494, 518, 703, 962, 1406, 1729, 3367, 3458, 4921, 6734, 9139, 9842, 15817, 18278, 31634, 63973, 110719, 127946, 205621, 221438, 300523, 411242, 585229, 601046, 1170458, 1439347, 2103661, 2878694, 3906799, 4096603, 4207322, 7607977, 7813598, 8193206, 11119351, 15215954, 22238702, 27347593, 53255839, 54695186, 77835457, 106511678, 144551563, 155670914, 289103126, 1011860941, 2023721882]

約数ペア:

[(1, 2023721882), (2, 1011860941), (7, 289103126), (13, 155670914), (14, 144551563), (19, 106511678), (26, 77835457), (37, 54695186), (38, 53255839), (74, 27347593), (91, 22238702), (133, 15215954), (182, 11119351), (247, 8193206), (259, 7813598), (266, 7607977), (481, 4207322), (494, 4096603), (518, 3906799), (703, 2878694), (962, 2103661), (1406, 1439347), (1729, 1170458), (3367, 601046), (3458, 585229), (4921, 411242), (6734, 300523), (9139, 221438), (9842, 205621), (15817, 127946), (18278, 110719), (31634, 63973)]