13385304

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 38400000

約数和(自身を除く): 25014696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 1999, 2232, 3348, 3998, 5997, 6696, 7996, 11994, 15992, 17991, 23988, 35982, 47976, 53973, 61969, 71964, 107946, 123938, 143928, 185907, 215892, 247876, 371814, 431784, 495752, 557721, 743628, 1115442, 1487256, 1673163, 2230884, 3346326, 4461768, 6692652, 13385304]

約数ペア:

[(1, 13385304), (2, 6692652), (3, 4461768), (4, 3346326), (6, 2230884), (8, 1673163), (9, 1487256), (12, 1115442), (18, 743628), (24, 557721), (27, 495752), (31, 431784), (36, 371814), (54, 247876), (62, 215892), (72, 185907), (93, 143928), (108, 123938), (124, 107946), (186, 71964), (216, 61969), (248, 53973), (279, 47976), (372, 35982), (558, 23988), (744, 17991), (837, 15992), (1116, 11994), (1674, 7996), (1999, 6696), (2232, 5997), (3348, 3998)]