27720432

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 78120744

約数和(自身を除く): 50400312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1181, 1304, 1467, 1956, 2362, 2608, 2934, 3543, 3912, 4724, 5868, 7086, 7824, 9448, 10629, 11736, 14172, 18896, 21258, 23472, 28344, 42516, 56688, 85032, 170064, 192503, 385006, 577509, 770012, 1155018, 1540024, 1732527, 2310036, 3080048, 3465054, 4620072, 6930108, 9240144, 13860216, 27720432]

約数ペア:

[(1, 27720432), (2, 13860216), (3, 9240144), (4, 6930108), (6, 4620072), (8, 3465054), (9, 3080048), (12, 2310036), (16, 1732527), (18, 1540024), (24, 1155018), (36, 770012), (48, 577509), (72, 385006), (144, 192503), (163, 170064), (326, 85032), (489, 56688), (652, 42516), (978, 28344), (1181, 23472), (1304, 21258), (1467, 18896), (1956, 14172), (2362, 11736), (2608, 10629), (2934, 9448), (3543, 7824), (3912, 7086), (4724, 5868)]