14921816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 34944000

約数和(自身を除く): 20022184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 199, 206, 364, 398, 412, 721, 728, 796, 824, 1339, 1393, 1442, 1592, 2587, 2678, 2786, 2884, 5174, 5356, 5572, 5768, 9373, 10348, 10712, 11144, 18109, 18746, 20497, 20696, 36218, 37492, 40994, 72436, 74984, 81988, 143479, 144872, 163976, 266461, 286958, 532922, 573916, 1065844, 1147832, 1865227, 2131688, 3730454, 7460908, 14921816]

約数ペア:

[(1, 14921816), (2, 7460908), (4, 3730454), (7, 2131688), (8, 1865227), (13, 1147832), (14, 1065844), (26, 573916), (28, 532922), (52, 286958), (56, 266461), (91, 163976), (103, 144872), (104, 143479), (182, 81988), (199, 74984), (206, 72436), (364, 40994), (398, 37492), (412, 36218), (721, 20696), (728, 20497), (796, 18746), (824, 18109), (1339, 11144), (1393, 10712), (1442, 10348), (1592, 9373), (2587, 5768), (2678, 5572), (2786, 5356), (2884, 5174)]