15661278110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{183023}}^1$

素因数の和:183272

約数の個数: 32

約数和(自身を含む): 28991001600

約数和(自身を除く): 13329723490

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 8557, 17114, 42785, 85570, 183023, 366046, 915115, 1830230, 7869989, 15739978, 36421577, 39349945, 72843154, 78699890, 182107885, 364215770, 1566127811, 3132255622, 7830639055, 15661278110]

約数ペア:

[(1, 15661278110), (2, 7830639055), (5, 3132255622), (10, 1566127811), (43, 364215770), (86, 182107885), (199, 78699890), (215, 72843154), (398, 39349945), (430, 36421577), (995, 15739978), (1990, 7869989), (8557, 1830230), (17114, 915115), (42785, 366046), (85570, 183023)]