15780490164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{464843}}^1$

素因数の和:464917

約数の個数: 72

約数和(自身を含む): 42639210432

約数和(自身を除く): 26858720268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2829, 3772, 5658, 8487, 11316, 16974, 33948, 464843, 929686, 1394529, 1859372, 2789058, 4183587, 5578116, 8367174, 10691389, 16734348, 19058563, 21382778, 32074167, 38117126, 42765556, 57175689, 64148334, 76234252, 96222501, 114351378, 128296668, 171527067, 192445002, 228702756, 343054134, 384890004, 438346949, 686108268, 876693898, 1315040847, 1753387796, 2630081694, 3945122541, 5260163388, 7890245082, 15780490164]

約数ペア:

[(1, 15780490164), (2, 7890245082), (3, 5260163388), (4, 3945122541), (6, 2630081694), (9, 1753387796), (12, 1315040847), (18, 876693898), (23, 686108268), (36, 438346949), (41, 384890004), (46, 343054134), (69, 228702756), (82, 192445002), (92, 171527067), (123, 128296668), (138, 114351378), (164, 96222501), (207, 76234252), (246, 64148334), (276, 57175689), (369, 42765556), (414, 38117126), (492, 32074167), (738, 21382778), (828, 19058563), (943, 16734348), (1476, 10691389), (1886, 8367174), (2829, 5578116), (3772, 4183587), (5658, 2789058), (8487, 1859372), (11316, 1394529), (16974, 929686), (33948, 464843)]