12561963264

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89381}}^1$

素因数の和:89464

約数の個数: 108

約数和(自身を含む): 36813406812

約数和(自身を除く): 24251443548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1952, 2196, 2304, 2928, 3904, 4392, 5856, 7808, 8784, 11712, 15616, 17568, 23424, 35136, 46848, 70272, 89381, 140544, 178762, 268143, 357524, 536286, 715048, 804429, 1072572, 1430096, 1608858, 2145144, 2860192, 3217716, 4290288, 5452241, 5720384, 6435432, 8580576, 10904482, 11440768, 12870864, 16356723, 17161152, 21808964, 22881536, 25741728, 32713446, 34322304, 43617928, 49070169, 51483456, 65426892, 68644608, 87235856, 98140338, 102966912, 130853784, 174471712, 196280676, 205933824, 261707568, 348943424, 392561352, 523415136, 697886848, 785122704, 1046830272, 1395773696, 1570245408, 2093660544, 3140490816, 4187321088, 6280981632, 12561963264]

約数ペア:

[(1, 12561963264), (2, 6280981632), (3, 4187321088), (4, 3140490816), (6, 2093660544), (8, 1570245408), (9, 1395773696), (12, 1046830272), (16, 785122704), (18, 697886848), (24, 523415136), (32, 392561352), (36, 348943424), (48, 261707568), (61, 205933824), (64, 196280676), (72, 174471712), (96, 130853784), (122, 102966912), (128, 98140338), (144, 87235856), (183, 68644608), (192, 65426892), (244, 51483456), (256, 49070169), (288, 43617928), (366, 34322304), (384, 32713446), (488, 25741728), (549, 22881536), (576, 21808964), (732, 17161152), (768, 16356723), (976, 12870864), (1098, 11440768), (1152, 10904482), (1464, 8580576), (1952, 6435432), (2196, 5720384), (2304, 5452241), (2928, 4290288), (3904, 3217716), (4392, 2860192), (5856, 2145144), (7808, 1608858), (8784, 1430096), (11712, 1072572), (15616, 804429), (17568, 715048), (23424, 536286), (35136, 357524), (46848, 268143), (70272, 178762), (89381, 140544)]