15047844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 40320000

約数和(自身を除く): 25272156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 499, 718, 998, 1077, 1436, 1497, 1996, 2154, 2513, 2994, 3493, 4308, 5026, 5988, 6986, 7539, 10052, 10479, 13972, 15078, 20958, 30156, 41916, 179141, 358282, 537423, 716564, 1074846, 1253987, 2149692, 2507974, 3761961, 5015948, 7523922, 15047844]

約数ペア:

[(1, 15047844), (2, 7523922), (3, 5015948), (4, 3761961), (6, 2507974), (7, 2149692), (12, 1253987), (14, 1074846), (21, 716564), (28, 537423), (42, 358282), (84, 179141), (359, 41916), (499, 30156), (718, 20958), (998, 15078), (1077, 13972), (1436, 10479), (1497, 10052), (1996, 7539), (2154, 6986), (2513, 5988), (2994, 5026), (3493, 4308)]