18167968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 46738944

約数和(自身を除く): 28570976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 367, 416, 442, 476, 544, 728, 734, 884, 952, 1456, 1468, 1547, 1768, 1904, 2569, 2912, 2936, 3094, 3536, 3808, 4771, 5138, 5872, 6188, 6239, 7072, 9542, 10276, 11744, 12376, 12478, 19084, 20552, 24752, 24956, 33397, 38168, 41104, 43673, 49504, 49912, 66794, 76336, 81107, 82208, 87346, 99824, 133588, 152672, 162214, 174692, 199648, 267176, 324428, 349384, 534352, 567749, 648856, 698768, 1068704, 1135498, 1297712, 1397536, 2270996, 2595424, 4541992, 9083984, 18167968]

約数ペア:

[(1, 18167968), (2, 9083984), (4, 4541992), (7, 2595424), (8, 2270996), (13, 1397536), (14, 1297712), (16, 1135498), (17, 1068704), (26, 698768), (28, 648856), (32, 567749), (34, 534352), (52, 349384), (56, 324428), (68, 267176), (91, 199648), (104, 174692), (112, 162214), (119, 152672), (136, 133588), (182, 99824), (208, 87346), (221, 82208), (224, 81107), (238, 76336), (272, 66794), (364, 49912), (367, 49504), (416, 43673), (442, 41104), (476, 38168), (544, 33397), (728, 24956), (734, 24752), (884, 20552), (952, 19084), (1456, 12478), (1468, 12376), (1547, 11744), (1768, 10276), (1904, 9542), (2569, 7072), (2912, 6239), (2936, 6188), (3094, 5872), (3536, 5138), (3808, 4771)]