15563808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4186

約数の個数: 72

約数和(自身を含む): 47675628

約数和(自身を除く): 32111820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4157, 8314, 12471, 16628, 24942, 33256, 37413, 49884, 54041, 66512, 74826, 99768, 108082, 133024, 149652, 162123, 199536, 216164, 299304, 324246, 399072, 432328, 486369, 598608, 648492, 864656, 972738, 1197216, 1296984, 1729312, 1945476, 2593968, 3890952, 5187936, 7781904, 15563808]

約数ペア:

[(1, 15563808), (2, 7781904), (3, 5187936), (4, 3890952), (6, 2593968), (8, 1945476), (9, 1729312), (12, 1296984), (13, 1197216), (16, 972738), (18, 864656), (24, 648492), (26, 598608), (32, 486369), (36, 432328), (39, 399072), (48, 324246), (52, 299304), (72, 216164), (78, 199536), (96, 162123), (104, 149652), (117, 133024), (144, 108082), (156, 99768), (208, 74826), (234, 66512), (288, 54041), (312, 49884), (416, 37413), (468, 33256), (624, 24942), (936, 16628), (1248, 12471), (1872, 8314), (3744, 4157)]