15495376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 19502384

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 79, 82, 92, 104, 158, 164, 184, 208, 299, 316, 328, 368, 533, 598, 632, 656, 943, 1027, 1066, 1196, 1264, 1817, 1886, 2054, 2132, 2392, 3239, 3634, 3772, 4108, 4264, 4784, 6478, 7268, 7544, 8216, 8528, 12259, 12956, 14536, 15088, 16432, 23621, 24518, 25912, 29072, 42107, 47242, 49036, 51824, 74497, 84214, 94484, 98072, 148994, 168428, 188968, 196144, 297988, 336856, 377936, 595976, 673712, 968461, 1191952, 1936922, 3873844, 7747688, 15495376]

約数ペア:

[(1, 15495376), (2, 7747688), (4, 3873844), (8, 1936922), (13, 1191952), (16, 968461), (23, 673712), (26, 595976), (41, 377936), (46, 336856), (52, 297988), (79, 196144), (82, 188968), (92, 168428), (104, 148994), (158, 98072), (164, 94484), (184, 84214), (208, 74497), (299, 51824), (316, 49036), (328, 47242), (368, 42107), (533, 29072), (598, 25912), (632, 24518), (656, 23621), (943, 16432), (1027, 15088), (1066, 14536), (1196, 12956), (1264, 12259), (1817, 8528), (1886, 8216), (2054, 7544), (2132, 7268), (2392, 6478), (3239, 4784), (3634, 4264), (3772, 4108)]