13719720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16333}}^1$

素因数の和:16354

約数の個数: 64

約数和(自身を含む): 47041920

約数和(自身を除く): 33322200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16333, 32666, 48999, 65332, 81665, 97998, 114331, 130664, 163330, 195996, 228662, 244995, 326660, 342993, 391992, 457324, 489990, 571655, 653320, 685986, 914648, 979980, 1143310, 1371972, 1714965, 1959960, 2286620, 2743944, 3429930, 4573240, 6859860, 13719720]

約数ペア:

[(1, 13719720), (2, 6859860), (3, 4573240), (4, 3429930), (5, 2743944), (6, 2286620), (7, 1959960), (8, 1714965), (10, 1371972), (12, 1143310), (14, 979980), (15, 914648), (20, 685986), (21, 653320), (24, 571655), (28, 489990), (30, 457324), (35, 391992), (40, 342993), (42, 326660), (56, 244995), (60, 228662), (70, 195996), (84, 163330), (105, 130664), (120, 114331), (140, 97998), (168, 81665), (210, 65332), (280, 48999), (420, 32666), (840, 16333)]