13818546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 21663054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 263, 278, 378, 417, 526, 789, 834, 973, 1251, 1578, 1841, 1946, 2367, 2502, 2919, 3682, 3753, 4734, 5523, 5838, 7101, 7506, 8757, 11046, 14202, 16569, 17514, 26271, 33138, 36557, 49707, 52542, 73114, 99414, 109671, 219342, 255899, 329013, 511798, 658026, 767697, 987039, 1535394, 1974078, 2303091, 4606182, 6909273, 13818546]

約数ペア:

[(1, 13818546), (2, 6909273), (3, 4606182), (6, 2303091), (7, 1974078), (9, 1535394), (14, 987039), (18, 767697), (21, 658026), (27, 511798), (42, 329013), (54, 255899), (63, 219342), (126, 109671), (139, 99414), (189, 73114), (263, 52542), (278, 49707), (378, 36557), (417, 33138), (526, 26271), (789, 17514), (834, 16569), (973, 14202), (1251, 11046), (1578, 8757), (1841, 7506), (1946, 7101), (2367, 5838), (2502, 5523), (2919, 4734), (3682, 3753)]