13210036

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 14675276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 311, 518, 574, 622, 1036, 1148, 1244, 1517, 2177, 3034, 4354, 6068, 8708, 10619, 11507, 12751, 21238, 23014, 25502, 42476, 46028, 51004, 80549, 89257, 161098, 178514, 322196, 357028, 471787, 943574, 1887148, 3302509, 6605018, 13210036]

約数ペア:

[(1, 13210036), (2, 6605018), (4, 3302509), (7, 1887148), (14, 943574), (28, 471787), (37, 357028), (41, 322196), (74, 178514), (82, 161098), (148, 89257), (164, 80549), (259, 51004), (287, 46028), (311, 42476), (518, 25502), (574, 23014), (622, 21238), (1036, 12751), (1148, 11507), (1244, 10619), (1517, 8708), (2177, 6068), (3034, 4354)]