2019468384

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{78787}}^1$

素因数の和:78892

約数の個数: 72

約数和(自身を含む): 5807463480

約数和(自身を除く): 3787995096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 78787, 157574, 236361, 315148, 472722, 630296, 709083, 945444, 1260592, 1418166, 1890888, 2521184, 2836332, 3781776, 5672664, 7012043, 7563552, 11345328, 14024086, 21036129, 22690656, 28048172, 42072258, 56096344, 63108387, 84144516, 112192688, 126216774, 168289032, 224385376, 252433548, 336578064, 504867096, 673156128, 1009734192, 2019468384]

約数ペア:

[(1, 2019468384), (2, 1009734192), (3, 673156128), (4, 504867096), (6, 336578064), (8, 252433548), (9, 224385376), (12, 168289032), (16, 126216774), (18, 112192688), (24, 84144516), (32, 63108387), (36, 56096344), (48, 42072258), (72, 28048172), (89, 22690656), (96, 21036129), (144, 14024086), (178, 11345328), (267, 7563552), (288, 7012043), (356, 5672664), (534, 3781776), (712, 2836332), (801, 2521184), (1068, 1890888), (1424, 1418166), (1602, 1260592), (2136, 945444), (2848, 709083), (3204, 630296), (4272, 472722), (6408, 315148), (8544, 236361), (12816, 157574), (25632, 78787)]