21397032

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6323}}^1$

素因数の和:6382

約数の個数: 48

約数和(自身を含む): 59192640

約数和(自身を除く): 37795608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6323, 12646, 18969, 25292, 37938, 50584, 56907, 75876, 113814, 151752, 227628, 297181, 455256, 594362, 891543, 1188724, 1783086, 2377448, 2674629, 3566172, 5349258, 7132344, 10698516, 21397032]

約数ペア:

[(1, 21397032), (2, 10698516), (3, 7132344), (4, 5349258), (6, 3566172), (8, 2674629), (9, 2377448), (12, 1783086), (18, 1188724), (24, 891543), (36, 594362), (47, 455256), (72, 297181), (94, 227628), (141, 151752), (188, 113814), (282, 75876), (376, 56907), (423, 50584), (564, 37938), (846, 25292), (1128, 18969), (1692, 12646), (3384, 6323)]