15691587704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1\times {\mathrm{2441}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 32036891040

約数和(自身を除く): 16345303336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 547, 904, 1094, 1469, 2188, 2441, 2938, 4376, 4882, 5876, 7111, 9764, 11752, 14222, 19528, 28444, 31733, 56888, 61811, 63466, 123622, 126932, 247244, 253864, 275833, 494488, 551666, 803543, 1103332, 1335227, 1607086, 2206664, 2670454, 3214172, 3585829, 5340908, 6428344, 7171658, 10681816, 14343316, 17357951, 28686632, 34715902, 69431804, 138863608, 150880651, 301761302, 603522604, 1207045208, 1961448463, 3922896926, 7845793852, 15691587704]

約数ペア:

[(1, 15691587704), (2, 7845793852), (4, 3922896926), (8, 1961448463), (13, 1207045208), (26, 603522604), (52, 301761302), (104, 150880651), (113, 138863608), (226, 69431804), (452, 34715902), (547, 28686632), (904, 17357951), (1094, 14343316), (1469, 10681816), (2188, 7171658), (2441, 6428344), (2938, 5340908), (4376, 3585829), (4882, 3214172), (5876, 2670454), (7111, 2206664), (9764, 1607086), (11752, 1335227), (14222, 1103332), (19528, 803543), (28444, 551666), (31733, 494488), (56888, 275833), (61811, 253864), (63466, 247244), (123622, 126932)]