38968416

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 111449520

約数和(自身を除く): 72481104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 503, 538, 807, 1006, 1076, 1509, 1614, 2012, 2152, 2421, 3018, 3228, 4024, 4304, 4527, 4842, 6036, 6456, 8048, 8608, 9054, 9684, 12072, 12912, 16096, 18108, 19368, 24144, 25824, 36216, 38736, 48288, 72432, 77472, 135307, 144864, 270614, 405921, 541228, 811842, 1082456, 1217763, 1623684, 2164912, 2435526, 3247368, 4329824, 4871052, 6494736, 9742104, 12989472, 19484208, 38968416]

約数ペア:

[(1, 38968416), (2, 19484208), (3, 12989472), (4, 9742104), (6, 6494736), (8, 4871052), (9, 4329824), (12, 3247368), (16, 2435526), (18, 2164912), (24, 1623684), (32, 1217763), (36, 1082456), (48, 811842), (72, 541228), (96, 405921), (144, 270614), (269, 144864), (288, 135307), (503, 77472), (538, 72432), (807, 48288), (1006, 38736), (1076, 36216), (1509, 25824), (1614, 24144), (2012, 19368), (2152, 18108), (2421, 16096), (3018, 12912), (3228, 12072), (4024, 9684), (4304, 9054), (4527, 8608), (4842, 8048), (6036, 6456)]