16183520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 39181968

約数和(自身を除く): 22998448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2467, 3280, 4934, 6560, 9868, 12335, 19736, 24670, 39472, 49340, 78944, 98680, 101147, 197360, 202294, 394720, 404588, 505735, 809176, 1011470, 1618352, 2022940, 3236704, 4045880, 8091760, 16183520]

約数ペア:

[(1, 16183520), (2, 8091760), (4, 4045880), (5, 3236704), (8, 2022940), (10, 1618352), (16, 1011470), (20, 809176), (32, 505735), (40, 404588), (41, 394720), (80, 202294), (82, 197360), (160, 101147), (164, 98680), (205, 78944), (328, 49340), (410, 39472), (656, 24670), (820, 19736), (1312, 12335), (1640, 9868), (2467, 6560), (3280, 4934)]