21723336

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 60811200

約数和(自身を除く): 39087864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 617, 652, 978, 1234, 1304, 1467, 1851, 1956, 2468, 2934, 3702, 3912, 4401, 4936, 5553, 5868, 7404, 8802, 11106, 11736, 14808, 16659, 17604, 22212, 33318, 35208, 44424, 66636, 100571, 133272, 201142, 301713, 402284, 603426, 804568, 905139, 1206852, 1810278, 2413704, 2715417, 3620556, 5430834, 7241112, 10861668, 21723336]

約数ペア:

[(1, 21723336), (2, 10861668), (3, 7241112), (4, 5430834), (6, 3620556), (8, 2715417), (9, 2413704), (12, 1810278), (18, 1206852), (24, 905139), (27, 804568), (36, 603426), (54, 402284), (72, 301713), (108, 201142), (163, 133272), (216, 100571), (326, 66636), (489, 44424), (617, 35208), (652, 33318), (978, 22212), (1234, 17604), (1304, 16659), (1467, 14808), (1851, 11736), (1956, 11106), (2468, 8802), (2934, 7404), (3702, 5868), (3912, 5553), (4401, 4936)]