25559296

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 61810560

約数和(自身を除く): 36251264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 839, 896, 952, 1088, 1678, 1792, 1904, 2176, 3356, 3808, 4352, 5873, 6712, 7616, 11746, 13424, 14263, 15232, 23492, 26848, 28526, 30464, 46984, 53696, 57052, 93968, 99841, 107392, 114104, 187936, 199682, 214784, 228208, 375872, 399364, 456416, 751744, 798728, 912832, 1503488, 1597456, 1825664, 3194912, 3651328, 6389824, 12779648, 25559296]

約数ペア:

[(1, 25559296), (2, 12779648), (4, 6389824), (7, 3651328), (8, 3194912), (14, 1825664), (16, 1597456), (17, 1503488), (28, 912832), (32, 798728), (34, 751744), (56, 456416), (64, 399364), (68, 375872), (112, 228208), (119, 214784), (128, 199682), (136, 187936), (224, 114104), (238, 107392), (256, 99841), (272, 93968), (448, 57052), (476, 53696), (544, 46984), (839, 30464), (896, 28526), (952, 26848), (1088, 23492), (1678, 15232), (1792, 14263), (1904, 13424), (2176, 11746), (3356, 7616), (3808, 6712), (4352, 5873)]