25759448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 60328800

約数和(自身を除く): 34569352

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 89, 92, 104, 121, 143, 178, 184, 242, 253, 286, 299, 356, 484, 506, 572, 598, 712, 968, 979, 1012, 1144, 1157, 1196, 1573, 1958, 2024, 2047, 2314, 2392, 2783, 3146, 3289, 3916, 4094, 4628, 5566, 6292, 6578, 7832, 8188, 9256, 10769, 11132, 12584, 12727, 13156, 16376, 21538, 22264, 22517, 25454, 26312, 26611, 36179, 43076, 45034, 50908, 53222, 72358, 86152, 90068, 101816, 106444, 139997, 144716, 180136, 212888, 247687, 279994, 289432, 292721, 495374, 559988, 585442, 990748, 1119976, 1170884, 1981496, 2341768, 3219931, 6439862, 12879724, 25759448]

約数ペア:

[(1, 25759448), (2, 12879724), (4, 6439862), (8, 3219931), (11, 2341768), (13, 1981496), (22, 1170884), (23, 1119976), (26, 990748), (44, 585442), (46, 559988), (52, 495374), (88, 292721), (89, 289432), (92, 279994), (104, 247687), (121, 212888), (143, 180136), (178, 144716), (184, 139997), (242, 106444), (253, 101816), (286, 90068), (299, 86152), (356, 72358), (484, 53222), (506, 50908), (572, 45034), (598, 43076), (712, 36179), (968, 26611), (979, 26312), (1012, 25454), (1144, 22517), (1157, 22264), (1196, 21538), (1573, 16376), (1958, 13156), (2024, 12727), (2047, 12584), (2314, 11132), (2392, 10769), (2783, 9256), (3146, 8188), (3289, 7832), (3916, 6578), (4094, 6292), (4628, 5566)]