28277712

素因数分解:

$2^4\times 3^2\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:920

約数の個数: 60

約数和(自身を含む): 79503840

約数和(自身を除く): 51226128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 359, 547, 718, 1077, 1094, 1436, 1641, 2154, 2188, 2872, 3231, 3282, 4308, 4376, 4923, 5744, 6462, 6564, 8616, 8752, 9846, 12924, 13128, 17232, 19692, 25848, 26256, 39384, 51696, 78768, 196373, 392746, 589119, 785492, 1178238, 1570984, 1767357, 2356476, 3141968, 3534714, 4712952, 7069428, 9425904, 14138856, 28277712]

約数ペア:

[(1, 28277712), (2, 14138856), (3, 9425904), (4, 7069428), (6, 4712952), (8, 3534714), (9, 3141968), (12, 2356476), (16, 1767357), (18, 1570984), (24, 1178238), (36, 785492), (48, 589119), (72, 392746), (144, 196373), (359, 78768), (547, 51696), (718, 39384), (1077, 26256), (1094, 25848), (1436, 19692), (1641, 17232), (2154, 13128), (2188, 12924), (2872, 9846), (3231, 8752), (3282, 8616), (4308, 6564), (4376, 6462), (4923, 5744)]