18388032

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 53766720

約数和(自身を除く): 35378688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 139, 156, 159, 192, 208, 212, 278, 312, 318, 416, 417, 424, 556, 624, 636, 689, 832, 834, 848, 1112, 1248, 1272, 1378, 1668, 1696, 1807, 2067, 2224, 2496, 2544, 2756, 3336, 3392, 3614, 4134, 4448, 5088, 5421, 5512, 6672, 7228, 7367, 8268, 8896, 10176, 10842, 11024, 13344, 14456, 14734, 16536, 21684, 22048, 22101, 26688, 28912, 29468, 33072, 43368, 44096, 44202, 57824, 58936, 66144, 86736, 88404, 95771, 115648, 117872, 132288, 173472, 176808, 191542, 235744, 287313, 346944, 353616, 383084, 471488, 574626, 707232, 766168, 1149252, 1414464, 1532336, 2298504, 3064672, 4597008, 6129344, 9194016, 18388032]

約数ペア:

[(1, 18388032), (2, 9194016), (3, 6129344), (4, 4597008), (6, 3064672), (8, 2298504), (12, 1532336), (13, 1414464), (16, 1149252), (24, 766168), (26, 707232), (32, 574626), (39, 471488), (48, 383084), (52, 353616), (53, 346944), (64, 287313), (78, 235744), (96, 191542), (104, 176808), (106, 173472), (139, 132288), (156, 117872), (159, 115648), (192, 95771), (208, 88404), (212, 86736), (278, 66144), (312, 58936), (318, 57824), (416, 44202), (417, 44096), (424, 43368), (556, 33072), (624, 29468), (636, 28912), (689, 26688), (832, 22101), (834, 22048), (848, 21684), (1112, 16536), (1248, 14734), (1272, 14456), (1378, 13344), (1668, 11024), (1696, 10842), (1807, 10176), (2067, 8896), (2224, 8268), (2496, 7367), (2544, 7228), (2756, 6672), (3336, 5512), (3392, 5421), (3614, 5088), (4134, 4448)]