25831584

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 73955700

約数和(自身を除く): 48124116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 349, 514, 698, 771, 1028, 1047, 1396, 1542, 2056, 2094, 2313, 2792, 3084, 3141, 4112, 4188, 4626, 5584, 6168, 6282, 8224, 8376, 9252, 11168, 12336, 12564, 16752, 18504, 24672, 25128, 33504, 37008, 50256, 74016, 89693, 100512, 179386, 269079, 358772, 538158, 717544, 807237, 1076316, 1435088, 1614474, 2152632, 2870176, 3228948, 4305264, 6457896, 8610528, 12915792, 25831584]

約数ペア:

[(1, 25831584), (2, 12915792), (3, 8610528), (4, 6457896), (6, 4305264), (8, 3228948), (9, 2870176), (12, 2152632), (16, 1614474), (18, 1435088), (24, 1076316), (32, 807237), (36, 717544), (48, 538158), (72, 358772), (96, 269079), (144, 179386), (257, 100512), (288, 89693), (349, 74016), (514, 50256), (698, 37008), (771, 33504), (1028, 25128), (1047, 24672), (1396, 18504), (1542, 16752), (2056, 12564), (2094, 12336), (2313, 11168), (2792, 9252), (3084, 8376), (3141, 8224), (4112, 6282), (4188, 6168), (4626, 5584)]