15691793960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{54721}}^1$

素因数の和:54906

約数の個数: 64

約数和(自身を含む): 36169053120

約数和(自身を除く): 20477259160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 268, 335, 428, 535, 536, 670, 856, 1070, 1340, 2140, 2680, 4280, 7169, 14338, 28676, 35845, 54721, 57352, 71690, 109442, 143380, 218884, 273605, 286760, 437768, 547210, 1094420, 2188840, 3666307, 5855147, 7332614, 11710294, 14665228, 18331535, 23420588, 29275735, 29330456, 36663070, 46841176, 58551470, 73326140, 117102940, 146652280, 234205880, 392294849, 784589698, 1569179396, 1961474245, 3138358792, 3922948490, 7845896980, 15691793960]

約数ペア:

[(1, 15691793960), (2, 7845896980), (4, 3922948490), (5, 3138358792), (8, 1961474245), (10, 1569179396), (20, 784589698), (40, 392294849), (67, 234205880), (107, 146652280), (134, 117102940), (214, 73326140), (268, 58551470), (335, 46841176), (428, 36663070), (535, 29330456), (536, 29275735), (670, 23420588), (856, 18331535), (1070, 14665228), (1340, 11710294), (2140, 7332614), (2680, 5855147), (4280, 3666307), (7169, 2188840), (14338, 1094420), (28676, 547210), (35845, 437768), (54721, 286760), (57352, 273605), (71690, 218884), (109442, 143380)]