27720216

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 75332400

約数和(自身を除く): 47612184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 877, 878, 1317, 1754, 1756, 2631, 2634, 3508, 3512, 3951, 5262, 5268, 7016, 7893, 7902, 10524, 10536, 15786, 15804, 21048, 31572, 31608, 63144, 385003, 770006, 1155009, 1540012, 2310018, 3080024, 3465027, 4620036, 6930054, 9240072, 13860108, 27720216]

約数ペア:

[(1, 27720216), (2, 13860108), (3, 9240072), (4, 6930054), (6, 4620036), (8, 3465027), (9, 3080024), (12, 2310018), (18, 1540012), (24, 1155009), (36, 770006), (72, 385003), (439, 63144), (877, 31608), (878, 31572), (1317, 21048), (1754, 15804), (1756, 15786), (2631, 10536), (2634, 10524), (3508, 7902), (3512, 7893), (3951, 7016), (5262, 5268)]