16794120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20014

約数の個数: 64

約数和(自身を含む): 57582720

約数和(自身を除く): 40788600

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, 19993, 39986, 59979, 79972, 99965, 119958, 139951, 159944, 199930, 239916, 279902, 299895, 399860, 419853, 479832, 559804, 599790, 699755, 799720, 839706, 1119608, 1199580, 1399510, 1679412, 2099265, 2399160, 2799020, 3358824, 4198530, 5598040, 8397060, 16794120]

約数ペア:

[(1, 16794120), (2, 8397060), (3, 5598040), (4, 4198530), (5, 3358824), (6, 2799020), (7, 2399160), (8, 2099265), (10, 1679412), (12, 1399510), (14, 1199580), (15, 1119608), (20, 839706), (21, 799720), (24, 699755), (28, 599790), (30, 559804), (35, 479832), (40, 419853), (42, 399860), (56, 299895), (60, 279902), (70, 239916), (84, 199930), (105, 159944), (120, 139951), (140, 119958), (168, 99965), (210, 79972), (280, 59979), (420, 39986), (840, 19993)]