16674112

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 84

約数和(自身を含む): 41551860

約数和(自身を除く): 24877748

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 409, 416, 448, 637, 728, 784, 818, 832, 1274, 1456, 1568, 1636, 2548, 2863, 2912, 3136, 3272, 5096, 5317, 5726, 5824, 6544, 10192, 10634, 11452, 13088, 20041, 20384, 21268, 22904, 26176, 37219, 40082, 40768, 42536, 45808, 74438, 80164, 85072, 91616, 148876, 160328, 170144, 183232, 260533, 297752, 320656, 340288, 521066, 595504, 641312, 1042132, 1191008, 1282624, 2084264, 2382016, 4168528, 8337056, 16674112]

約数ペア:

[(1, 16674112), (2, 8337056), (4, 4168528), (7, 2382016), (8, 2084264), (13, 1282624), (14, 1191008), (16, 1042132), (26, 641312), (28, 595504), (32, 521066), (49, 340288), (52, 320656), (56, 297752), (64, 260533), (91, 183232), (98, 170144), (104, 160328), (112, 148876), (182, 91616), (196, 85072), (208, 80164), (224, 74438), (364, 45808), (392, 42536), (409, 40768), (416, 40082), (448, 37219), (637, 26176), (728, 22904), (784, 21268), (818, 20384), (832, 20041), (1274, 13088), (1456, 11452), (1568, 10634), (1636, 10192), (2548, 6544), (2863, 5824), (2912, 5726), (3136, 5317), (3272, 5096)]