25648608

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 69577704

約数和(自身を除く): 43929096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 71, 96, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 848, 852, 1136, 1272, 1696, 1704, 2272, 2544, 3408, 3763, 5041, 5088, 6816, 7526, 10082, 11289, 15052, 15123, 20164, 22578, 30104, 30246, 40328, 45156, 60208, 60492, 80656, 90312, 120416, 120984, 161312, 180624, 241968, 267173, 361248, 483936, 534346, 801519, 1068692, 1603038, 2137384, 3206076, 4274768, 6412152, 8549536, 12824304, 25648608]

約数ペア:

[(1, 25648608), (2, 12824304), (3, 8549536), (4, 6412152), (6, 4274768), (8, 3206076), (12, 2137384), (16, 1603038), (24, 1068692), (32, 801519), (48, 534346), (53, 483936), (71, 361248), (96, 267173), (106, 241968), (142, 180624), (159, 161312), (212, 120984), (213, 120416), (284, 90312), (318, 80656), (424, 60492), (426, 60208), (568, 45156), (636, 40328), (848, 30246), (852, 30104), (1136, 22578), (1272, 20164), (1696, 15123), (1704, 15052), (2272, 11289), (2544, 10082), (3408, 7526), (3763, 6816), (5041, 5088)]