15691228126

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{292867}}^1$

素因数の和:293008

約数の個数: 32

約数和(自身を含む): 27834174720

約数和(自身を除く): 12142946594

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 3827, 7654, 26789, 53578, 292867, 585734, 2050069, 4100138, 12593281, 25186562, 26065163, 52130326, 88152967, 176305934, 182456141, 364912282, 1120802009, 2241604018, 7845614063, 15691228126]

約数ペア:

[(1, 15691228126), (2, 7845614063), (7, 2241604018), (14, 1120802009), (43, 364912282), (86, 182456141), (89, 176305934), (178, 88152967), (301, 52130326), (602, 26065163), (623, 25186562), (1246, 12593281), (3827, 4100138), (7654, 2050069), (26789, 585734), (53578, 292867)]