16372174

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 31370976

約数和(自身を除く): 14998802

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 181, 182, 362, 497, 637, 923, 994, 1267, 1274, 1846, 2353, 2534, 3479, 4706, 6461, 6958, 8869, 12851, 12922, 16471, 17738, 25702, 32942, 45227, 89957, 90454, 115297, 167063, 179914, 230594, 334126, 629699, 1169441, 1259398, 2338882, 8186087, 16372174]

約数ペア:

[(1, 16372174), (2, 8186087), (7, 2338882), (13, 1259398), (14, 1169441), (26, 629699), (49, 334126), (71, 230594), (91, 179914), (98, 167063), (142, 115297), (181, 90454), (182, 89957), (362, 45227), (497, 32942), (637, 25702), (923, 17738), (994, 16471), (1267, 12922), (1274, 12851), (1846, 8869), (2353, 6958), (2534, 6461), (3479, 4706)]