28798449968

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{130079}}^1$

素因数の和:130325

約数の個数: 40

約数和(自身を含む): 56761188480

約数和(自身を除く): 27962738512

約数列:

[1, 2, 4, 8, 16, 101, 137, 202, 274, 404, 548, 808, 1096, 1616, 2192, 13837, 27674, 55348, 110696, 130079, 221392, 260158, 520316, 1040632, 2081264, 13137979, 17820823, 26275958, 35641646, 52551916, 71283292, 105103832, 142566584, 210207664, 285133168, 1799903123, 3599806246, 7199612492, 14399224984, 28798449968]

約数ペア:

[(1, 28798449968), (2, 14399224984), (4, 7199612492), (8, 3599806246), (16, 1799903123), (101, 285133168), (137, 210207664), (202, 142566584), (274, 105103832), (404, 71283292), (548, 52551916), (808, 35641646), (1096, 26275958), (1616, 17820823), (2192, 13137979), (13837, 2081264), (27674, 1040632), (55348, 520316), (110696, 260158), (130079, 221392)]