2851825872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7905

約数の個数: 120

約数和(自身を含む): 8625730656

約数和(自身を除く): 5773904784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 392, 471, 588, 628, 784, 942, 1099, 1176, 1256, 1884, 2198, 2352, 2512, 3297, 3768, 4396, 6594, 7536, 7693, 7723, 8792, 13188, 15386, 15446, 17584, 23079, 23169, 26376, 30772, 30892, 46158, 46338, 52752, 54061, 61544, 61784, 92316, 92676, 108122, 123088, 123568, 162183, 184632, 185352, 216244, 324366, 369264, 370704, 378427, 432488, 648732, 756854, 864976, 1135281, 1212511, 1297464, 1513708, 2270562, 2425022, 2594928, 3027416, 3637533, 4541124, 4850044, 6054832, 7275066, 8487577, 9082248, 9700088, 14550132, 16975154, 18164496, 19400176, 25462731, 29100264, 33950308, 50925462, 58200528, 59413039, 67900616, 101850924, 118826078, 135801232, 178239117, 203701848, 237652156, 356478234, 407403696, 475304312, 712956468, 950608624, 1425912936, 2851825872]

約数ペア:

[(1, 2851825872), (2, 1425912936), (3, 950608624), (4, 712956468), (6, 475304312), (7, 407403696), (8, 356478234), (12, 237652156), (14, 203701848), (16, 178239117), (21, 135801232), (24, 118826078), (28, 101850924), (42, 67900616), (48, 59413039), (49, 58200528), (56, 50925462), (84, 33950308), (98, 29100264), (112, 25462731), (147, 19400176), (157, 18164496), (168, 16975154), (196, 14550132), (294, 9700088), (314, 9082248), (336, 8487577), (392, 7275066), (471, 6054832), (588, 4850044), (628, 4541124), (784, 3637533), (942, 3027416), (1099, 2594928), (1176, 2425022), (1256, 2270562), (1884, 1513708), (2198, 1297464), (2352, 1212511), (2512, 1135281), (3297, 864976), (3768, 756854), (4396, 648732), (6594, 432488), (7536, 378427), (7693, 370704), (7723, 369264), (8792, 324366), (13188, 216244), (15386, 185352), (15446, 184632), (17584, 162183), (23079, 123568), (23169, 123088), (26376, 108122), (30772, 92676), (30892, 92316), (46158, 61784), (46338, 61544), (52752, 54061)]