15691531664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{31963}}^1$

素因数の和:32535

約数の個数: 40

約数和(自身を含む): 30963143232

約数和(自身を除く): 15271611568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 503, 976, 1006, 2012, 4024, 8048, 30683, 31963, 61366, 63926, 122732, 127852, 245464, 255704, 490928, 511408, 1949743, 3899486, 7798972, 15597944, 16077389, 31195888, 32154778, 64309556, 128619112, 257238224, 980720729, 1961441458, 3922882916, 7845765832, 15691531664]

約数ペア:

[(1, 15691531664), (2, 7845765832), (4, 3922882916), (8, 1961441458), (16, 980720729), (61, 257238224), (122, 128619112), (244, 64309556), (488, 32154778), (503, 31195888), (976, 16077389), (1006, 15597944), (2012, 7798972), (4024, 3899486), (8048, 1949743), (30683, 511408), (31963, 490928), (61366, 255704), (63926, 245464), (122732, 127852)]