1641462368

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{80527}}^1$

素因数の和:80564

約数の個数: 72

約数和(自身を含む): 4048464672

約数和(自身を除く): 2407002304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 80527, 161054, 322108, 563689, 644216, 1046851, 1127378, 1288432, 2093702, 2254756, 2576864, 3945823, 4187404, 4509512, 7327957, 7891646, 8374808, 9019024, 14655914, 15783292, 16749616, 18038048, 29311828, 31566584, 33499232, 51295699, 58623656, 63133168, 102591398, 117247312, 126266336, 205182796, 234494624, 410365592, 820731184, 1641462368]

約数ペア:

[(1, 1641462368), (2, 820731184), (4, 410365592), (7, 234494624), (8, 205182796), (13, 126266336), (14, 117247312), (16, 102591398), (26, 63133168), (28, 58623656), (32, 51295699), (49, 33499232), (52, 31566584), (56, 29311828), (91, 18038048), (98, 16749616), (104, 15783292), (112, 14655914), (182, 9019024), (196, 8374808), (208, 7891646), (224, 7327957), (364, 4509512), (392, 4187404), (416, 3945823), (637, 2576864), (728, 2254756), (784, 2093702), (1274, 1288432), (1456, 1127378), (1568, 1046851), (2548, 644216), (2912, 563689), (5096, 322108), (10192, 161054), (20384, 80527)]