2128248032

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{16273}}^1$

素因数の和:16411

約数の個数: 48

約数和(自身を含む): 4322504592

約数和(自身を除く): 2194256560

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 1952, 2144, 4087, 8174, 16273, 16348, 32546, 32696, 65092, 65392, 130184, 130784, 260368, 520736, 992653, 1090291, 1985306, 2180582, 3970612, 4361164, 7941224, 8722328, 15882448, 17444656, 31764896, 34889312, 66507751, 133015502, 266031004, 532062008, 1064124016, 2128248032]

約数ペア:

[(1, 2128248032), (2, 1064124016), (4, 532062008), (8, 266031004), (16, 133015502), (32, 66507751), (61, 34889312), (67, 31764896), (122, 17444656), (134, 15882448), (244, 8722328), (268, 7941224), (488, 4361164), (536, 3970612), (976, 2180582), (1072, 1985306), (1952, 1090291), (2144, 992653), (4087, 520736), (8174, 260368), (16273, 130784), (16348, 130184), (32546, 65392), (32696, 65092)]