25374648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 68866560

約数和(自身を除く): 43491912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 487, 501, 668, 974, 1002, 1336, 1461, 1948, 2004, 2171, 2922, 3896, 4008, 4342, 5844, 6331, 6513, 8684, 11688, 12662, 13026, 17368, 18993, 25324, 26052, 37986, 50648, 52104, 75972, 81329, 151944, 162658, 243987, 325316, 487974, 650632, 975948, 1057277, 1951896, 2114554, 3171831, 4229108, 6343662, 8458216, 12687324, 25374648]

約数ペア:

[(1, 25374648), (2, 12687324), (3, 8458216), (4, 6343662), (6, 4229108), (8, 3171831), (12, 2114554), (13, 1951896), (24, 1057277), (26, 975948), (39, 650632), (52, 487974), (78, 325316), (104, 243987), (156, 162658), (167, 151944), (312, 81329), (334, 75972), (487, 52104), (501, 50648), (668, 37986), (974, 26052), (1002, 25324), (1336, 18993), (1461, 17368), (1948, 13026), (2004, 12662), (2171, 11688), (2922, 8684), (3896, 6513), (4008, 6331), (4342, 5844)]