15280944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 47072880

約数和(自身を除く): 31791936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 89, 98, 112, 146, 147, 168, 178, 196, 219, 267, 292, 294, 336, 356, 392, 438, 511, 534, 584, 588, 623, 712, 784, 876, 1022, 1068, 1168, 1176, 1246, 1424, 1533, 1752, 1869, 2044, 2136, 2352, 2492, 3066, 3504, 3577, 3738, 4088, 4272, 4361, 4984, 6132, 6497, 7154, 7476, 8176, 8722, 9968, 10731, 12264, 12994, 13083, 14308, 14952, 17444, 19491, 21462, 24528, 25988, 26166, 28616, 29904, 34888, 38982, 42924, 45479, 51976, 52332, 57232, 69776, 77964, 85848, 90958, 103952, 104664, 136437, 155928, 171696, 181916, 209328, 272874, 311856, 318353, 363832, 545748, 636706, 727664, 955059, 1091496, 1273412, 1910118, 2182992, 2546824, 3820236, 5093648, 7640472, 15280944]

約数ペア:

[(1, 15280944), (2, 7640472), (3, 5093648), (4, 3820236), (6, 2546824), (7, 2182992), (8, 1910118), (12, 1273412), (14, 1091496), (16, 955059), (21, 727664), (24, 636706), (28, 545748), (42, 363832), (48, 318353), (49, 311856), (56, 272874), (73, 209328), (84, 181916), (89, 171696), (98, 155928), (112, 136437), (146, 104664), (147, 103952), (168, 90958), (178, 85848), (196, 77964), (219, 69776), (267, 57232), (292, 52332), (294, 51976), (336, 45479), (356, 42924), (392, 38982), (438, 34888), (511, 29904), (534, 28616), (584, 26166), (588, 25988), (623, 24528), (712, 21462), (784, 19491), (876, 17444), (1022, 14952), (1068, 14308), (1168, 13083), (1176, 12994), (1246, 12264), (1424, 10731), (1533, 9968), (1752, 8722), (1869, 8176), (2044, 7476), (2136, 7154), (2352, 6497), (2492, 6132), (3066, 4984), (3504, 4361), (3577, 4272), (3738, 4088)]