38188128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 115891776

約数和(自身を除く): 77703648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 43, 44, 48, 58, 66, 86, 87, 88, 96, 116, 129, 132, 172, 174, 176, 232, 258, 264, 319, 344, 348, 352, 464, 473, 516, 528, 638, 688, 696, 841, 928, 946, 957, 1032, 1056, 1247, 1276, 1376, 1392, 1419, 1682, 1892, 1914, 2064, 2494, 2523, 2552, 2784, 2838, 3364, 3741, 3784, 3828, 4128, 4988, 5046, 5104, 5676, 6728, 7482, 7568, 7656, 9251, 9976, 10092, 10208, 11352, 13456, 13717, 14964, 15136, 15312, 18502, 19952, 20184, 22704, 26912, 27434, 27753, 29928, 30624, 36163, 37004, 39904, 40368, 41151, 45408, 54868, 55506, 59856, 72326, 74008, 80736, 82302, 108489, 109736, 111012, 119712, 144652, 148016, 164604, 216978, 219472, 222024, 289304, 296032, 329208, 397793, 433956, 438944, 444048, 578608, 658416, 795586, 867912, 888096, 1157216, 1193379, 1316832, 1591172, 1735824, 2386758, 3182344, 3471648, 4773516, 6364688, 9547032, 12729376, 19094064, 38188128]

約数ペア:

[(1, 38188128), (2, 19094064), (3, 12729376), (4, 9547032), (6, 6364688), (8, 4773516), (11, 3471648), (12, 3182344), (16, 2386758), (22, 1735824), (24, 1591172), (29, 1316832), (32, 1193379), (33, 1157216), (43, 888096), (44, 867912), (48, 795586), (58, 658416), (66, 578608), (86, 444048), (87, 438944), (88, 433956), (96, 397793), (116, 329208), (129, 296032), (132, 289304), (172, 222024), (174, 219472), (176, 216978), (232, 164604), (258, 148016), (264, 144652), (319, 119712), (344, 111012), (348, 109736), (352, 108489), (464, 82302), (473, 80736), (516, 74008), (528, 72326), (638, 59856), (688, 55506), (696, 54868), (841, 45408), (928, 41151), (946, 40368), (957, 39904), (1032, 37004), (1056, 36163), (1247, 30624), (1276, 29928), (1376, 27753), (1392, 27434), (1419, 26912), (1682, 22704), (1892, 20184), (1914, 19952), (2064, 18502), (2494, 15312), (2523, 15136), (2552, 14964), (2784, 13717), (2838, 13456), (3364, 11352), (3741, 10208), (3784, 10092), (3828, 9976), (4128, 9251), (4988, 7656), (5046, 7568), (5104, 7482), (5676, 6728)]