25677568

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 62914320

約数和(自身を除く): 37236752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 89, 92, 98, 112, 128, 161, 178, 184, 196, 224, 256, 322, 356, 368, 392, 448, 623, 644, 712, 736, 784, 896, 1127, 1246, 1288, 1424, 1472, 1568, 1792, 2047, 2254, 2492, 2576, 2848, 2944, 3136, 4094, 4361, 4508, 4984, 5152, 5696, 5888, 6272, 8188, 8722, 9016, 9968, 10304, 11392, 12544, 14329, 16376, 17444, 18032, 19936, 20608, 22784, 28658, 32752, 34888, 36064, 39872, 41216, 57316, 65504, 69776, 72128, 79744, 100303, 114632, 131008, 139552, 144256, 159488, 200606, 229264, 262016, 279104, 288512, 401212, 458528, 524032, 558208, 802424, 917056, 1116416, 1604848, 1834112, 3209696, 3668224, 6419392, 12838784, 25677568]

約数ペア:

[(1, 25677568), (2, 12838784), (4, 6419392), (7, 3668224), (8, 3209696), (14, 1834112), (16, 1604848), (23, 1116416), (28, 917056), (32, 802424), (46, 558208), (49, 524032), (56, 458528), (64, 401212), (89, 288512), (92, 279104), (98, 262016), (112, 229264), (128, 200606), (161, 159488), (178, 144256), (184, 139552), (196, 131008), (224, 114632), (256, 100303), (322, 79744), (356, 72128), (368, 69776), (392, 65504), (448, 57316), (623, 41216), (644, 39872), (712, 36064), (736, 34888), (784, 32752), (896, 28658), (1127, 22784), (1246, 20608), (1288, 19936), (1424, 18032), (1472, 17444), (1568, 16376), (1792, 14329), (2047, 12544), (2254, 11392), (2492, 10304), (2576, 9968), (2848, 9016), (2944, 8722), (3136, 8188), (4094, 6272), (4361, 5888), (4508, 5696), (4984, 5152)]