21627851406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{28789}}^1$

素因数の和:29409

約数の個数: 64

約数和(自身を含む): 51119984640

約数和(自身を除く): 29492133234

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 577, 651, 1154, 1302, 1731, 3462, 4039, 8078, 12117, 17887, 24234, 28789, 35774, 53661, 57578, 86367, 107322, 125209, 172734, 201523, 250418, 375627, 403046, 604569, 751254, 892459, 1209138, 1784918, 2677377, 5354754, 6247213, 12494426, 16611253, 18741639, 33222506, 37483278, 49833759, 99667518, 116278771, 232557542, 348836313, 514948843, 697672626, 1029897686, 1544846529, 3089693058, 3604641901, 7209283802, 10813925703, 21627851406]

約数ペア:

[(1, 21627851406), (2, 10813925703), (3, 7209283802), (6, 3604641901), (7, 3089693058), (14, 1544846529), (21, 1029897686), (31, 697672626), (42, 514948843), (62, 348836313), (93, 232557542), (186, 116278771), (217, 99667518), (434, 49833759), (577, 37483278), (651, 33222506), (1154, 18741639), (1302, 16611253), (1731, 12494426), (3462, 6247213), (4039, 5354754), (8078, 2677377), (12117, 1784918), (17887, 1209138), (24234, 892459), (28789, 751254), (35774, 604569), (53661, 403046), (57578, 375627), (86367, 250418), (107322, 201523), (125209, 172734)]