18444216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 53268480

約数和(自身を除く): 34824264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1087, 1212, 1414, 2121, 2174, 2424, 2828, 3261, 4242, 4348, 5656, 6522, 7609, 8484, 8696, 13044, 15218, 16968, 22827, 26088, 30436, 45654, 60872, 91308, 109787, 182616, 219574, 329361, 439148, 658722, 768509, 878296, 1317444, 1537018, 2305527, 2634888, 3074036, 4611054, 6148072, 9222108, 18444216]

約数ペア:

[(1, 18444216), (2, 9222108), (3, 6148072), (4, 4611054), (6, 3074036), (7, 2634888), (8, 2305527), (12, 1537018), (14, 1317444), (21, 878296), (24, 768509), (28, 658722), (42, 439148), (56, 329361), (84, 219574), (101, 182616), (168, 109787), (202, 91308), (303, 60872), (404, 45654), (606, 30436), (707, 26088), (808, 22827), (1087, 16968), (1212, 15218), (1414, 13044), (2121, 8696), (2174, 8484), (2424, 7609), (2828, 6522), (3261, 5656), (4242, 4348)]