2105628736

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1107

約数の個数: 56

約数和(自身を含む): 4223812736

約数和(自身を除く): 2118184000

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 367, 571, 628, 734, 1142, 1256, 1468, 2284, 2512, 2936, 4568, 5024, 5872, 9136, 10048, 11744, 18272, 23488, 36544, 57619, 89647, 115238, 179294, 209557, 230476, 358588, 419114, 460952, 717176, 838228, 921904, 1434352, 1676456, 1843808, 2868704, 3352912, 3687616, 5737408, 6705824, 13411648, 32900449, 65800898, 131601796, 263203592, 526407184, 1052814368, 2105628736]

約数ペア:

[(1, 2105628736), (2, 1052814368), (4, 526407184), (8, 263203592), (16, 131601796), (32, 65800898), (64, 32900449), (157, 13411648), (314, 6705824), (367, 5737408), (571, 3687616), (628, 3352912), (734, 2868704), (1142, 1843808), (1256, 1676456), (1468, 1434352), (2284, 921904), (2512, 838228), (2936, 717176), (4568, 460952), (5024, 419114), (5872, 358588), (9136, 230476), (10048, 209557), (11744, 179294), (18272, 115238), (23488, 89647), (36544, 57619)]