27921768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23743}}^1$

素因数の和:23766

約数の個数: 48

約数和(自身を含む): 81204480

約数和(自身を除く): 53282712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 23743, 47486, 71229, 94972, 142458, 166201, 189944, 284916, 332402, 498603, 569832, 664804, 997206, 1163407, 1329608, 1994412, 2326814, 3490221, 3988824, 4653628, 6980442, 9307256, 13960884, 27921768]

約数ペア:

[(1, 27921768), (2, 13960884), (3, 9307256), (4, 6980442), (6, 4653628), (7, 3988824), (8, 3490221), (12, 2326814), (14, 1994412), (21, 1329608), (24, 1163407), (28, 997206), (42, 664804), (49, 569832), (56, 498603), (84, 332402), (98, 284916), (147, 189944), (168, 166201), (196, 142458), (294, 94972), (392, 71229), (588, 47486), (1176, 23743)]