22587968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 56

約数和(自身を含む): 51142392

約数和(自身を除く): 28554424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1597, 1768, 3194, 3536, 6388, 7072, 12776, 14144, 20761, 25552, 27149, 41522, 51104, 54298, 83044, 102208, 108596, 166088, 217192, 332176, 352937, 434384, 664352, 705874, 868768, 1328704, 1411748, 1737536, 2823496, 5646992, 11293984, 22587968]

約数ペア:

[(1, 22587968), (2, 11293984), (4, 5646992), (8, 2823496), (13, 1737536), (16, 1411748), (17, 1328704), (26, 868768), (32, 705874), (34, 664352), (52, 434384), (64, 352937), (68, 332176), (104, 217192), (136, 166088), (208, 108596), (221, 102208), (272, 83044), (416, 54298), (442, 51104), (544, 41522), (832, 27149), (884, 25552), (1088, 20761), (1597, 14144), (1768, 12776), (3194, 7072), (3536, 6388)]