15559848

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 42393780

約数和(自身を除く): 26833932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1097, 1182, 1576, 1773, 2194, 2364, 3291, 3546, 4388, 4728, 6582, 7092, 8776, 9873, 13164, 14184, 19746, 26328, 39492, 78984, 216109, 432218, 648327, 864436, 1296654, 1728872, 1944981, 2593308, 3889962, 5186616, 7779924, 15559848]

約数ペア:

[(1, 15559848), (2, 7779924), (3, 5186616), (4, 3889962), (6, 2593308), (8, 1944981), (9, 1728872), (12, 1296654), (18, 864436), (24, 648327), (36, 432218), (72, 216109), (197, 78984), (394, 39492), (591, 26328), (788, 19746), (1097, 14184), (1182, 13164), (1576, 9873), (1773, 8776), (2194, 7092), (2364, 6582), (3291, 4728), (3546, 4388)]