13237756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 14986244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 167, 266, 298, 334, 532, 596, 668, 1043, 1169, 2086, 2338, 2831, 3173, 4172, 4676, 5662, 6346, 11324, 12692, 19817, 22211, 24883, 39634, 44422, 49766, 79268, 88844, 99532, 174181, 348362, 472777, 696724, 945554, 1891108, 3309439, 6618878, 13237756]

約数ペア:

[(1, 13237756), (2, 6618878), (4, 3309439), (7, 1891108), (14, 945554), (19, 696724), (28, 472777), (38, 348362), (76, 174181), (133, 99532), (149, 88844), (167, 79268), (266, 49766), (298, 44422), (334, 39634), (532, 24883), (596, 22211), (668, 19817), (1043, 12692), (1169, 11324), (2086, 6346), (2338, 5662), (2831, 4676), (3173, 4172)]