2015394032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{8803}}^1$

素因数の和:9201

約数の個数: 40

約数和(自身を含む): 4011982800

約数和(自身を除く): 1996588768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 349, 656, 698, 1396, 2792, 5584, 8803, 14309, 17606, 28618, 35212, 57236, 70424, 114472, 140848, 228944, 360923, 721846, 1443692, 2887384, 3072247, 5774768, 6144494, 12288988, 24577976, 49155952, 125962127, 251924254, 503848508, 1007697016, 2015394032]

約数ペア:

[(1, 2015394032), (2, 1007697016), (4, 503848508), (8, 251924254), (16, 125962127), (41, 49155952), (82, 24577976), (164, 12288988), (328, 6144494), (349, 5774768), (656, 3072247), (698, 2887384), (1396, 1443692), (2792, 721846), (5584, 360923), (8803, 228944), (14309, 140848), (17606, 114472), (28618, 70424), (35212, 57236)]