25361388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 70569408

約数和(自身を除く): 45208020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1153, 1222, 1692, 1833, 2306, 2444, 3459, 3666, 4612, 5499, 6918, 7332, 10377, 10998, 13836, 14989, 20754, 21996, 29978, 41508, 44967, 54191, 59956, 89934, 108382, 134901, 162573, 179868, 216764, 269802, 325146, 487719, 539604, 650292, 704483, 975438, 1408966, 1950876, 2113449, 2817932, 4226898, 6340347, 8453796, 12680694, 25361388]

約数ペア:

[(1, 25361388), (2, 12680694), (3, 8453796), (4, 6340347), (6, 4226898), (9, 2817932), (12, 2113449), (13, 1950876), (18, 1408966), (26, 975438), (36, 704483), (39, 650292), (47, 539604), (52, 487719), (78, 325146), (94, 269802), (117, 216764), (141, 179868), (156, 162573), (188, 134901), (234, 108382), (282, 89934), (423, 59956), (468, 54191), (564, 44967), (611, 41508), (846, 29978), (1153, 21996), (1222, 20754), (1692, 14989), (1833, 13836), (2306, 10998), (2444, 10377), (3459, 7332), (3666, 6918), (4612, 5499)]