15709856484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{861853}}^1$

素因数の和:861905

約数の個数: 72

約数和(自身を含む): 44016607488

約数和(自身を除く): 28306751004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 861853, 1723706, 2585559, 3447412, 5171118, 6032971, 10342236, 12065942, 18098913, 24131884, 26717443, 36197826, 42230797, 53434886, 72395652, 80152329, 84461594, 106869772, 126692391, 160304658, 168923188, 187022101, 253384782, 320609316, 374044202, 506769564, 561066303, 748088404, 1122132606, 1309154707, 2244265212, 2618309414, 3927464121, 5236618828, 7854928242, 15709856484]

約数ペア:

[(1, 15709856484), (2, 7854928242), (3, 5236618828), (4, 3927464121), (6, 2618309414), (7, 2244265212), (12, 1309154707), (14, 1122132606), (21, 748088404), (28, 561066303), (31, 506769564), (42, 374044202), (49, 320609316), (62, 253384782), (84, 187022101), (93, 168923188), (98, 160304658), (124, 126692391), (147, 106869772), (186, 84461594), (196, 80152329), (217, 72395652), (294, 53434886), (372, 42230797), (434, 36197826), (588, 26717443), (651, 24131884), (868, 18098913), (1302, 12065942), (1519, 10342236), (2604, 6032971), (3038, 5171118), (4557, 3447412), (6076, 2585559), (9114, 1723706), (18228, 861853)]