1395605216

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1987}}^1$

素因数の和:2511

約数の個数: 48

約数和(自身を含む): 2813481216

約数和(自身を除く): 1417876000

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 467, 752, 934, 1504, 1868, 1987, 3736, 3974, 7472, 7948, 14944, 15896, 21949, 31792, 43898, 63584, 87796, 93389, 175592, 186778, 351184, 373556, 702368, 747112, 927929, 1494224, 1855858, 2988448, 3711716, 7423432, 14846864, 29693728, 43612663, 87225326, 174450652, 348901304, 697802608, 1395605216]

約数ペア:

[(1, 1395605216), (2, 697802608), (4, 348901304), (8, 174450652), (16, 87225326), (32, 43612663), (47, 29693728), (94, 14846864), (188, 7423432), (376, 3711716), (467, 2988448), (752, 1855858), (934, 1494224), (1504, 927929), (1868, 747112), (1987, 702368), (3736, 373556), (3974, 351184), (7472, 186778), (7948, 175592), (14944, 93389), (15896, 87796), (21949, 63584), (31792, 43898)]