27451504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 56799440

約数和(自身を除く): 29347936

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1237, 1387, 2474, 2774, 4948, 5548, 9896, 11096, 19792, 22192, 23503, 47006, 90301, 94012, 180602, 188024, 361204, 376048, 722408, 1444816, 1715719, 3431438, 6862876, 13725752, 27451504]

約数ペア:

[(1, 27451504), (2, 13725752), (4, 6862876), (8, 3431438), (16, 1715719), (19, 1444816), (38, 722408), (73, 376048), (76, 361204), (146, 188024), (152, 180602), (292, 94012), (304, 90301), (584, 47006), (1168, 23503), (1237, 22192), (1387, 19792), (2474, 11096), (2774, 9896), (4948, 5548)]