39574912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 50389088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1399, 1664, 1768, 2176, 2798, 3536, 5596, 7072, 11192, 14144, 18187, 22384, 23783, 28288, 36374, 44768, 47566, 72748, 89536, 95132, 145496, 179072, 190264, 290992, 309179, 380528, 581984, 618358, 761056, 1163968, 1236716, 1522112, 2327936, 2473432, 3044224, 4946864, 9893728, 19787456, 39574912]

約数ペア:

[(1, 39574912), (2, 19787456), (4, 9893728), (8, 4946864), (13, 3044224), (16, 2473432), (17, 2327936), (26, 1522112), (32, 1236716), (34, 1163968), (52, 761056), (64, 618358), (68, 581984), (104, 380528), (128, 309179), (136, 290992), (208, 190264), (221, 179072), (272, 145496), (416, 95132), (442, 89536), (544, 72748), (832, 47566), (884, 44768), (1088, 36374), (1399, 28288), (1664, 23783), (1768, 22384), (2176, 18187), (2798, 14144), (3536, 11192), (5596, 7072)]