1615728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 4280976

約数和(自身を除く): 2665248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 821, 984, 1642, 1968, 2463, 3284, 4926, 6568, 9852, 13136, 19704, 33661, 39408, 67322, 100983, 134644, 201966, 269288, 403932, 538576, 807864, 1615728]

約数ペア:

[(1, 1615728), (2, 807864), (3, 538576), (4, 403932), (6, 269288), (8, 201966), (12, 134644), (16, 100983), (24, 67322), (41, 39408), (48, 33661), (82, 19704), (123, 13136), (164, 9852), (246, 6568), (328, 4926), (492, 3284), (656, 2463), (821, 1968), (984, 1642)]