25150756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 23233244

約数列:

[1, 2, 4, 19, 38, 59, 71, 76, 79, 118, 142, 158, 236, 284, 316, 1121, 1349, 1501, 2242, 2698, 3002, 4189, 4484, 4661, 5396, 5609, 6004, 8378, 9322, 11218, 16756, 18644, 22436, 79591, 88559, 106571, 159182, 177118, 213142, 318364, 330931, 354236, 426284, 661862, 1323724, 6287689, 12575378, 25150756]

約数ペア:

[(1, 25150756), (2, 12575378), (4, 6287689), (19, 1323724), (38, 661862), (59, 426284), (71, 354236), (76, 330931), (79, 318364), (118, 213142), (142, 177118), (158, 159182), (236, 106571), (284, 88559), (316, 79591), (1121, 22436), (1349, 18644), (1501, 16756), (2242, 11218), (2698, 9322), (3002, 8378), (4189, 6004), (4484, 5609), (4661, 5396)]