2639557872

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{53441}}^1$

素因数の和:53476

約数の個数: 120

約数和(自身を含む): 8614850400

約数和(自身を除く): 5975292528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 49392, 53441, 106882, 160323, 213764, 320646, 374087, 427528, 480969, 641292, 748174, 855056, 961938, 1122261, 1282584, 1496348, 1923876, 2244522, 2565168, 2618609, 2992696, 3366783, 3847752, 4489044, 5237218, 5985392, 6733566, 7695504, 7855827, 8978088, 10474436, 13467132, 15711654, 17956176, 18330263, 20948872, 23567481, 26934264, 31423308, 36660526, 41897744, 47134962, 53868528, 54990789, 62846616, 73321052, 94269924, 109981578, 125693232, 146642104, 164972367, 188539848, 219963156, 293284208, 329944734, 377079696, 439926312, 659889468, 879852624, 1319778936, 2639557872]

約数ペア:

[(1, 2639557872), (2, 1319778936), (3, 879852624), (4, 659889468), (6, 439926312), (7, 377079696), (8, 329944734), (9, 293284208), (12, 219963156), (14, 188539848), (16, 164972367), (18, 146642104), (21, 125693232), (24, 109981578), (28, 94269924), (36, 73321052), (42, 62846616), (48, 54990789), (49, 53868528), (56, 47134962), (63, 41897744), (72, 36660526), (84, 31423308), (98, 26934264), (112, 23567481), (126, 20948872), (144, 18330263), (147, 17956176), (168, 15711654), (196, 13467132), (252, 10474436), (294, 8978088), (336, 7855827), (343, 7695504), (392, 6733566), (441, 5985392), (504, 5237218), (588, 4489044), (686, 3847752), (784, 3366783), (882, 2992696), (1008, 2618609), (1029, 2565168), (1176, 2244522), (1372, 1923876), (1764, 1496348), (2058, 1282584), (2352, 1122261), (2744, 961938), (3087, 855056), (3528, 748174), (4116, 641292), (5488, 480969), (6174, 427528), (7056, 374087), (8232, 320646), (12348, 213764), (16464, 160323), (24696, 106882), (49392, 53441)]