18414400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 84

約数和(自身を含む): 48047148

約数和(自身を除く): 29632748

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 677, 680, 800, 850, 1088, 1354, 1360, 1600, 1700, 2708, 2720, 3385, 3400, 5416, 5440, 6770, 6800, 10832, 11509, 13540, 13600, 16925, 21664, 23018, 27080, 27200, 33850, 43328, 46036, 54160, 57545, 67700, 92072, 108320, 115090, 135400, 184144, 216640, 230180, 270800, 287725, 368288, 460360, 541600, 575450, 736576, 920720, 1083200, 1150900, 1841440, 2301800, 3682880, 4603600, 9207200, 18414400]

約数ペア:

[(1, 18414400), (2, 9207200), (4, 4603600), (5, 3682880), (8, 2301800), (10, 1841440), (16, 1150900), (17, 1083200), (20, 920720), (25, 736576), (32, 575450), (34, 541600), (40, 460360), (50, 368288), (64, 287725), (68, 270800), (80, 230180), (85, 216640), (100, 184144), (136, 135400), (160, 115090), (170, 108320), (200, 92072), (272, 67700), (320, 57545), (340, 54160), (400, 46036), (425, 43328), (544, 33850), (677, 27200), (680, 27080), (800, 23018), (850, 21664), (1088, 16925), (1354, 13600), (1360, 13540), (1600, 11509), (1700, 10832), (2708, 6800), (2720, 6770), (3385, 5440), (3400, 5416)]