16184272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 21313328

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 199, 208, 221, 272, 299, 368, 391, 398, 442, 598, 782, 796, 884, 1196, 1564, 1592, 1768, 2392, 2587, 3128, 3184, 3383, 3536, 4577, 4784, 5083, 5174, 6256, 6766, 9154, 10166, 10348, 13532, 18308, 20332, 20696, 27064, 36616, 40664, 41392, 43979, 54128, 59501, 73232, 77809, 81328, 87958, 119002, 155618, 175916, 238004, 311236, 351832, 476008, 622472, 703664, 952016, 1011517, 1244944, 2023034, 4046068, 8092136, 16184272]

約数ペア:

[(1, 16184272), (2, 8092136), (4, 4046068), (8, 2023034), (13, 1244944), (16, 1011517), (17, 952016), (23, 703664), (26, 622472), (34, 476008), (46, 351832), (52, 311236), (68, 238004), (92, 175916), (104, 155618), (136, 119002), (184, 87958), (199, 81328), (208, 77809), (221, 73232), (272, 59501), (299, 54128), (368, 43979), (391, 41392), (398, 40664), (442, 36616), (598, 27064), (782, 20696), (796, 20332), (884, 18308), (1196, 13532), (1564, 10348), (1592, 10166), (1768, 9154), (2392, 6766), (2587, 6256), (3128, 5174), (3184, 5083), (3383, 4784), (3536, 4577)]