25645152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20575

約数の個数: 48

約数和(自身を含む): 72500400

約数和(自身を除く): 46855248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20549, 41098, 61647, 82196, 123294, 164392, 246588, 267137, 328784, 493176, 534274, 657568, 801411, 986352, 1068548, 1602822, 1972704, 2137096, 3205644, 4274192, 6411288, 8548384, 12822576, 25645152]

約数ペア:

[(1, 25645152), (2, 12822576), (3, 8548384), (4, 6411288), (6, 4274192), (8, 3205644), (12, 2137096), (13, 1972704), (16, 1602822), (24, 1068548), (26, 986352), (32, 801411), (39, 657568), (48, 534274), (52, 493176), (78, 328784), (96, 267137), (104, 246588), (156, 164392), (208, 123294), (312, 82196), (416, 61647), (624, 41098), (1248, 20549)]