38142424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 44477576

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 509, 551, 646, 986, 1018, 1102, 1292, 1972, 2036, 2204, 2584, 3944, 4072, 4408, 8653, 9367, 9671, 14761, 17306, 18734, 19342, 29522, 34612, 37468, 38684, 59044, 69224, 74936, 77368, 118088, 164407, 250937, 280459, 328814, 501874, 560918, 657628, 1003748, 1121836, 1315256, 2007496, 2243672, 4767803, 9535606, 19071212, 38142424]

約数ペア:

[(1, 38142424), (2, 19071212), (4, 9535606), (8, 4767803), (17, 2243672), (19, 2007496), (29, 1315256), (34, 1121836), (38, 1003748), (58, 657628), (68, 560918), (76, 501874), (116, 328814), (136, 280459), (152, 250937), (232, 164407), (323, 118088), (493, 77368), (509, 74936), (551, 69224), (646, 59044), (986, 38684), (1018, 37468), (1102, 34612), (1292, 29522), (1972, 19342), (2036, 18734), (2204, 17306), (2584, 14761), (3944, 9671), (4072, 9367), (4408, 8653)]