15420228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 37793280

約数和(自身を除く): 22373052

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 607, 876, 1214, 1821, 2117, 2428, 3642, 4234, 6351, 7284, 8468, 12702, 17603, 25404, 35206, 44311, 52809, 70412, 88622, 105618, 132933, 177244, 211236, 265866, 531732, 1285019, 2570038, 3855057, 5140076, 7710114, 15420228]

約数ペア:

[(1, 15420228), (2, 7710114), (3, 5140076), (4, 3855057), (6, 2570038), (12, 1285019), (29, 531732), (58, 265866), (73, 211236), (87, 177244), (116, 132933), (146, 105618), (174, 88622), (219, 70412), (292, 52809), (348, 44311), (438, 35206), (607, 25404), (876, 17603), (1214, 12702), (1821, 8468), (2117, 7284), (2428, 6351), (3642, 4234)]