13662220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 35816256

約数和(自身を除く): 22154036

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 281, 286, 340, 374, 442, 562, 572, 715, 748, 884, 935, 1105, 1124, 1405, 1430, 1870, 2210, 2431, 2810, 2860, 3091, 3653, 3740, 4420, 4777, 4862, 5620, 6182, 7306, 9554, 9724, 12155, 12364, 14612, 15455, 18265, 19108, 23885, 24310, 30910, 36530, 40183, 47770, 48620, 52547, 61820, 62101, 73060, 80366, 95540, 105094, 124202, 160732, 200915, 210188, 248404, 262735, 310505, 401830, 525470, 621010, 683111, 803660, 1050940, 1242020, 1366222, 2732444, 3415555, 6831110, 13662220]

約数ペア:

[(1, 13662220), (2, 6831110), (4, 3415555), (5, 2732444), (10, 1366222), (11, 1242020), (13, 1050940), (17, 803660), (20, 683111), (22, 621010), (26, 525470), (34, 401830), (44, 310505), (52, 262735), (55, 248404), (65, 210188), (68, 200915), (85, 160732), (110, 124202), (130, 105094), (143, 95540), (170, 80366), (187, 73060), (220, 62101), (221, 61820), (260, 52547), (281, 48620), (286, 47770), (340, 40183), (374, 36530), (442, 30910), (562, 24310), (572, 23885), (715, 19108), (748, 18265), (884, 15455), (935, 14612), (1105, 12364), (1124, 12155), (1405, 9724), (1430, 9554), (1870, 7306), (2210, 6182), (2431, 5620), (2810, 4862), (2860, 4777), (3091, 4420), (3653, 3740)]