22109640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26321}}^1$

素因数の和:26342

約数の個数: 64

約数和(自身を含む): 75807360

約数和(自身を除く): 53697720

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, 26321, 52642, 78963, 105284, 131605, 157926, 184247, 210568, 263210, 315852, 368494, 394815, 526420, 552741, 631704, 736988, 789630, 921235, 1052840, 1105482, 1473976, 1579260, 1842470, 2210964, 2763705, 3158520, 3684940, 4421928, 5527410, 7369880, 11054820, 22109640]

約数ペア:

[(1, 22109640), (2, 11054820), (3, 7369880), (4, 5527410), (5, 4421928), (6, 3684940), (7, 3158520), (8, 2763705), (10, 2210964), (12, 1842470), (14, 1579260), (15, 1473976), (20, 1105482), (21, 1052840), (24, 921235), (28, 789630), (30, 736988), (35, 631704), (40, 552741), (42, 526420), (56, 394815), (60, 368494), (70, 315852), (84, 263210), (105, 210568), (120, 184247), (140, 157926), (168, 131605), (210, 105284), (280, 78963), (420, 52642), (840, 26321)]