13111518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 32025600

約数和(自身を除く): 18914082

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 277, 294, 322, 343, 483, 554, 686, 831, 966, 1029, 1127, 1662, 1939, 2058, 2254, 3381, 3878, 5817, 6371, 6762, 7889, 11634, 12742, 13573, 15778, 19113, 23667, 27146, 38226, 40719, 44597, 47334, 81438, 89194, 95011, 133791, 190022, 267582, 285033, 312179, 570066, 624358, 936537, 1873074, 2185253, 4370506, 6555759, 13111518]

約数ペア:

[(1, 13111518), (2, 6555759), (3, 4370506), (6, 2185253), (7, 1873074), (14, 936537), (21, 624358), (23, 570066), (42, 312179), (46, 285033), (49, 267582), (69, 190022), (98, 133791), (138, 95011), (147, 89194), (161, 81438), (277, 47334), (294, 44597), (322, 40719), (343, 38226), (483, 27146), (554, 23667), (686, 19113), (831, 15778), (966, 13573), (1029, 12742), (1127, 11634), (1662, 7889), (1939, 6762), (2058, 6371), (2254, 5817), (3381, 3878)]