25151776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 28784288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 587, 824, 1174, 1339, 1648, 2348, 2678, 3296, 4696, 5356, 7631, 9392, 10712, 15262, 18784, 21424, 30524, 42848, 60461, 61048, 120922, 122096, 241844, 244192, 483688, 785993, 967376, 1571986, 1934752, 3143972, 6287944, 12575888, 25151776]

約数ペア:

[(1, 25151776), (2, 12575888), (4, 6287944), (8, 3143972), (13, 1934752), (16, 1571986), (26, 967376), (32, 785993), (52, 483688), (103, 244192), (104, 241844), (206, 122096), (208, 120922), (412, 61048), (416, 60461), (587, 42848), (824, 30524), (1174, 21424), (1339, 18784), (1648, 15262), (2348, 10712), (2678, 9392), (3296, 7631), (4696, 5356)]