1944654816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1558217}}^1$

素因数の和:1558243

約数の個数: 48

約数和(自身を含む): 5497393104

約数和(自身を除く): 3552738288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1558217, 3116434, 4674651, 6232868, 9349302, 12465736, 18698604, 20256821, 24931472, 37397208, 40513642, 49862944, 60770463, 74794416, 81027284, 121540926, 149588832, 162054568, 243081852, 324109136, 486163704, 648218272, 972327408, 1944654816]

約数ペア:

[(1, 1944654816), (2, 972327408), (3, 648218272), (4, 486163704), (6, 324109136), (8, 243081852), (12, 162054568), (13, 149588832), (16, 121540926), (24, 81027284), (26, 74794416), (32, 60770463), (39, 49862944), (48, 40513642), (52, 37397208), (78, 24931472), (96, 20256821), (104, 18698604), (156, 12465736), (208, 9349302), (312, 6232868), (416, 4674651), (624, 3116434), (1248, 1558217)]