25815104

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 56

約数和(自身を含む): 60594240

約数和(自身を除く): 34779136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 1987, 3248, 3974, 6496, 7948, 12992, 13909, 15896, 27818, 31792, 55636, 57623, 63584, 111272, 115246, 127168, 222544, 230492, 403361, 445088, 460984, 806722, 890176, 921968, 1613444, 1843936, 3226888, 3687872, 6453776, 12907552, 25815104]

約数ペア:

[(1, 25815104), (2, 12907552), (4, 6453776), (7, 3687872), (8, 3226888), (14, 1843936), (16, 1613444), (28, 921968), (29, 890176), (32, 806722), (56, 460984), (58, 445088), (64, 403361), (112, 230492), (116, 222544), (203, 127168), (224, 115246), (232, 111272), (406, 63584), (448, 57623), (464, 55636), (812, 31792), (928, 27818), (1624, 15896), (1856, 13909), (1987, 12992), (3248, 7948), (3974, 6496)]