28885992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 77474880

約数和(自身を除く): 48588888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 249, 332, 408, 498, 664, 853, 996, 1411, 1706, 1992, 2559, 2822, 3412, 4233, 5118, 5644, 6824, 8466, 10236, 11288, 14501, 16932, 20472, 29002, 33864, 43503, 58004, 70799, 87006, 116008, 141598, 174012, 212397, 283196, 348024, 424794, 566392, 849588, 1203583, 1699176, 2407166, 3610749, 4814332, 7221498, 9628664, 14442996, 28885992]

約数ペア:

[(1, 28885992), (2, 14442996), (3, 9628664), (4, 7221498), (6, 4814332), (8, 3610749), (12, 2407166), (17, 1699176), (24, 1203583), (34, 849588), (51, 566392), (68, 424794), (83, 348024), (102, 283196), (136, 212397), (166, 174012), (204, 141598), (249, 116008), (332, 87006), (408, 70799), (498, 58004), (664, 43503), (853, 33864), (996, 29002), (1411, 20472), (1706, 16932), (1992, 14501), (2559, 11288), (2822, 10236), (3412, 8466), (4233, 6824), (5118, 5644)]