51518896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 124679520

約数和(自身を除く): 73160624

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 89, 92, 104, 121, 143, 176, 178, 184, 208, 242, 253, 286, 299, 356, 368, 484, 506, 572, 598, 712, 968, 979, 1012, 1144, 1157, 1196, 1424, 1573, 1936, 1958, 2024, 2047, 2288, 2314, 2392, 2783, 3146, 3289, 3916, 4048, 4094, 4628, 4784, 5566, 6292, 6578, 7832, 8188, 9256, 10769, 11132, 12584, 12727, 13156, 15664, 16376, 18512, 21538, 22264, 22517, 25168, 25454, 26312, 26611, 32752, 36179, 43076, 44528, 45034, 50908, 52624, 53222, 72358, 86152, 90068, 101816, 106444, 139997, 144716, 172304, 180136, 203632, 212888, 247687, 279994, 289432, 292721, 360272, 425776, 495374, 559988, 578864, 585442, 990748, 1119976, 1170884, 1981496, 2239952, 2341768, 3219931, 3962992, 4683536, 6439862, 12879724, 25759448, 51518896]

約数ペア:

[(1, 51518896), (2, 25759448), (4, 12879724), (8, 6439862), (11, 4683536), (13, 3962992), (16, 3219931), (22, 2341768), (23, 2239952), (26, 1981496), (44, 1170884), (46, 1119976), (52, 990748), (88, 585442), (89, 578864), (92, 559988), (104, 495374), (121, 425776), (143, 360272), (176, 292721), (178, 289432), (184, 279994), (208, 247687), (242, 212888), (253, 203632), (286, 180136), (299, 172304), (356, 144716), (368, 139997), (484, 106444), (506, 101816), (572, 90068), (598, 86152), (712, 72358), (968, 53222), (979, 52624), (1012, 50908), (1144, 45034), (1157, 44528), (1196, 43076), (1424, 36179), (1573, 32752), (1936, 26611), (1958, 26312), (2024, 25454), (2047, 25168), (2288, 22517), (2314, 22264), (2392, 21538), (2783, 18512), (3146, 16376), (3289, 15664), (3916, 13156), (4048, 12727), (4094, 12584), (4628, 11132), (4784, 10769), (5566, 9256), (6292, 8188), (6578, 7832)]