21470328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27109}}^1$

素因数の和:27132

約数の個数: 48

約数和(自身を含む): 63437400

約数和(自身を除く): 41967072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27109, 54218, 81327, 108436, 162654, 216872, 243981, 298199, 325308, 487962, 596398, 650616, 894597, 975924, 1192796, 1789194, 1951848, 2385592, 2683791, 3578388, 5367582, 7156776, 10735164, 21470328]

約数ペア:

[(1, 21470328), (2, 10735164), (3, 7156776), (4, 5367582), (6, 3578388), (8, 2683791), (9, 2385592), (11, 1951848), (12, 1789194), (18, 1192796), (22, 975924), (24, 894597), (33, 650616), (36, 596398), (44, 487962), (66, 325308), (72, 298199), (88, 243981), (99, 216872), (132, 162654), (198, 108436), (264, 81327), (396, 54218), (792, 27109)]