25317888

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 43624128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 311, 318, 384, 424, 512, 622, 636, 768, 848, 933, 1244, 1272, 1536, 1696, 1866, 2488, 2544, 3392, 3732, 4976, 5088, 6784, 7464, 9952, 10176, 13568, 14928, 16483, 19904, 20352, 27136, 29856, 32966, 39808, 40704, 49449, 59712, 65932, 79616, 81408, 98898, 119424, 131864, 159232, 197796, 238848, 263728, 395592, 477696, 527456, 791184, 1054912, 1582368, 2109824, 3164736, 4219648, 6329472, 8439296, 12658944, 25317888]

約数ペア:

[(1, 25317888), (2, 12658944), (3, 8439296), (4, 6329472), (6, 4219648), (8, 3164736), (12, 2109824), (16, 1582368), (24, 1054912), (32, 791184), (48, 527456), (53, 477696), (64, 395592), (96, 263728), (106, 238848), (128, 197796), (159, 159232), (192, 131864), (212, 119424), (256, 98898), (311, 81408), (318, 79616), (384, 65932), (424, 59712), (512, 49449), (622, 40704), (636, 39808), (768, 32966), (848, 29856), (933, 27136), (1244, 20352), (1272, 19904), (1536, 16483), (1696, 14928), (1866, 13568), (2488, 10176), (2544, 9952), (3392, 7464), (3732, 6784), (4976, 5088)]