25705344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 79706880

約数和(自身を除く): 54001536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 131, 146, 168, 192, 219, 224, 262, 292, 336, 384, 393, 438, 448, 511, 524, 584, 672, 786, 876, 896, 917, 1022, 1048, 1168, 1344, 1533, 1572, 1752, 1834, 2044, 2096, 2336, 2688, 2751, 3066, 3144, 3504, 3668, 4088, 4192, 4672, 5502, 6132, 6288, 7008, 7336, 8176, 8384, 9344, 9563, 11004, 12264, 12576, 14016, 14672, 16352, 16768, 19126, 22008, 24528, 25152, 28032, 28689, 29344, 32704, 38252, 44016, 49056, 50304, 57378, 58688, 65408, 66941, 76504, 88032, 98112, 114756, 117376, 133882, 153008, 176064, 196224, 200823, 229512, 267764, 306016, 352128, 401646, 459024, 535528, 612032, 803292, 918048, 1071056, 1224064, 1606584, 1836096, 2142112, 3213168, 3672192, 4284224, 6426336, 8568448, 12852672, 25705344]

約数ペア:

[(1, 25705344), (2, 12852672), (3, 8568448), (4, 6426336), (6, 4284224), (7, 3672192), (8, 3213168), (12, 2142112), (14, 1836096), (16, 1606584), (21, 1224064), (24, 1071056), (28, 918048), (32, 803292), (42, 612032), (48, 535528), (56, 459024), (64, 401646), (73, 352128), (84, 306016), (96, 267764), (112, 229512), (128, 200823), (131, 196224), (146, 176064), (168, 153008), (192, 133882), (219, 117376), (224, 114756), (262, 98112), (292, 88032), (336, 76504), (384, 66941), (393, 65408), (438, 58688), (448, 57378), (511, 50304), (524, 49056), (584, 44016), (672, 38252), (786, 32704), (876, 29344), (896, 28689), (917, 28032), (1022, 25152), (1048, 24528), (1168, 22008), (1344, 19126), (1533, 16768), (1572, 16352), (1752, 14672), (1834, 14016), (2044, 12576), (2096, 12264), (2336, 11004), (2688, 9563), (2751, 9344), (3066, 8384), (3144, 8176), (3504, 7336), (3668, 7008), (4088, 6288), (4192, 6132), (4672, 5502)]