15747344560

素因数分解:

$2^4\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{137941}}^1$

素因数の和:139381

約数の個数: 40

約数和(自身を含む): 36638498736

約数和(自身を除く): 20891154176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1427, 2854, 5708, 7135, 11416, 14270, 22832, 28540, 57080, 114160, 137941, 275882, 551764, 689705, 1103528, 1379410, 2207056, 2758820, 5517640, 11035280, 196841807, 393683614, 787367228, 984209035, 1574734456, 1968418070, 3149468912, 3936836140, 7873672280, 15747344560]

約数ペア:

[(1, 15747344560), (2, 7873672280), (4, 3936836140), (5, 3149468912), (8, 1968418070), (10, 1574734456), (16, 984209035), (20, 787367228), (40, 393683614), (80, 196841807), (1427, 11035280), (2854, 5517640), (5708, 2758820), (7135, 2207056), (11416, 1379410), (14270, 1103528), (22832, 689705), (28540, 551764), (57080, 275882), (114160, 137941)]