18407688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 32395512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1439, 1599, 2132, 2878, 3198, 4264, 4317, 5756, 6396, 8634, 11512, 12792, 17268, 18707, 34536, 37414, 56121, 58999, 74828, 112242, 117998, 149656, 176997, 224484, 235996, 353994, 448968, 471992, 707988, 766987, 1415976, 1533974, 2300961, 3067948, 4601922, 6135896, 9203844, 18407688]

約数ペア:

[(1, 18407688), (2, 9203844), (3, 6135896), (4, 4601922), (6, 3067948), (8, 2300961), (12, 1533974), (13, 1415976), (24, 766987), (26, 707988), (39, 471992), (41, 448968), (52, 353994), (78, 235996), (82, 224484), (104, 176997), (123, 149656), (156, 117998), (164, 112242), (246, 74828), (312, 58999), (328, 56121), (492, 37414), (533, 34536), (984, 18707), (1066, 17268), (1439, 12792), (1599, 11512), (2132, 8634), (2878, 6396), (3198, 5756), (4264, 4317)]