13456146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 18269934

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 67, 102, 134, 179, 187, 201, 358, 374, 402, 537, 561, 737, 1074, 1122, 1139, 1474, 1969, 2211, 2278, 3043, 3417, 3938, 4422, 5907, 6086, 6834, 9129, 11814, 11993, 12529, 18258, 23986, 25058, 33473, 35979, 37587, 66946, 71958, 75174, 100419, 131923, 200838, 203881, 263846, 395769, 407762, 611643, 791538, 1223286, 2242691, 4485382, 6728073, 13456146]

約数ペア:

[(1, 13456146), (2, 6728073), (3, 4485382), (6, 2242691), (11, 1223286), (17, 791538), (22, 611643), (33, 407762), (34, 395769), (51, 263846), (66, 203881), (67, 200838), (102, 131923), (134, 100419), (179, 75174), (187, 71958), (201, 66946), (358, 37587), (374, 35979), (402, 33473), (537, 25058), (561, 23986), (737, 18258), (1074, 12529), (1122, 11993), (1139, 11814), (1474, 9129), (1969, 6834), (2211, 6086), (2278, 5907), (3043, 4422), (3417, 3938)]