17880072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 33959928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1499, 1704, 1988, 2982, 2998, 3976, 4497, 5964, 5996, 8994, 10493, 11928, 11992, 17988, 20986, 31479, 35976, 41972, 62958, 83944, 106429, 125916, 212858, 251832, 319287, 425716, 638574, 745003, 851432, 1277148, 1490006, 2235009, 2554296, 2980012, 4470018, 5960024, 8940036, 17880072]

約数ペア:

[(1, 17880072), (2, 8940036), (3, 5960024), (4, 4470018), (6, 2980012), (7, 2554296), (8, 2235009), (12, 1490006), (14, 1277148), (21, 851432), (24, 745003), (28, 638574), (42, 425716), (56, 319287), (71, 251832), (84, 212858), (142, 125916), (168, 106429), (213, 83944), (284, 62958), (426, 41972), (497, 35976), (568, 31479), (852, 20986), (994, 17988), (1491, 11992), (1499, 11928), (1704, 10493), (1988, 8994), (2982, 5996), (2998, 5964), (3976, 4497)]