27215068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 51462432

約数和(自身を除く): 24247364

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 401, 722, 802, 893, 1444, 1604, 1786, 3572, 7619, 15238, 16967, 18847, 30476, 33934, 37694, 67868, 75388, 144761, 289522, 358093, 579044, 716186, 1432372, 6803767, 13607534, 27215068]

約数ペア:

[(1, 27215068), (2, 13607534), (4, 6803767), (19, 1432372), (38, 716186), (47, 579044), (76, 358093), (94, 289522), (188, 144761), (361, 75388), (401, 67868), (722, 37694), (802, 33934), (893, 30476), (1444, 18847), (1604, 16967), (1786, 15238), (3572, 7619)]