15298724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 32592000

約数和(自身を除く): 17293276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 193, 266, 298, 386, 532, 596, 772, 1043, 1351, 2086, 2702, 2831, 3667, 4172, 5404, 5662, 7334, 11324, 14668, 19817, 25669, 28757, 39634, 51338, 57514, 79268, 102676, 115028, 201299, 402598, 546383, 805196, 1092766, 2185532, 3824681, 7649362, 15298724]

約数ペア:

[(1, 15298724), (2, 7649362), (4, 3824681), (7, 2185532), (14, 1092766), (19, 805196), (28, 546383), (38, 402598), (76, 201299), (133, 115028), (149, 102676), (193, 79268), (266, 57514), (298, 51338), (386, 39634), (532, 28757), (596, 25669), (772, 19817), (1043, 14668), (1351, 11324), (2086, 7334), (2702, 5662), (2831, 5404), (3667, 4172)]