23988770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 49641984

約数和(自身を除く): 25653214

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 113, 115, 130, 142, 226, 230, 299, 355, 565, 598, 710, 923, 1130, 1469, 1495, 1633, 1846, 2599, 2938, 2990, 3266, 4615, 5198, 7345, 8023, 8165, 9230, 12995, 14690, 16046, 16330, 21229, 25990, 33787, 40115, 42458, 67574, 80230, 104299, 106145, 168935, 184529, 208598, 212290, 337870, 369058, 521495, 922645, 1042990, 1845290, 2398877, 4797754, 11994385, 23988770]

約数ペア:

[(1, 23988770), (2, 11994385), (5, 4797754), (10, 2398877), (13, 1845290), (23, 1042990), (26, 922645), (46, 521495), (65, 369058), (71, 337870), (113, 212290), (115, 208598), (130, 184529), (142, 168935), (226, 106145), (230, 104299), (299, 80230), (355, 67574), (565, 42458), (598, 40115), (710, 33787), (923, 25990), (1130, 21229), (1469, 16330), (1495, 16046), (1633, 14690), (1846, 12995), (2599, 9230), (2938, 8165), (2990, 8023), (3266, 7345), (4615, 5198)]