1551117724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 2973610080

約数和(自身を除く): 1422492356

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 401, 802, 949, 1019, 1604, 1898, 2038, 3796, 4076, 5213, 10426, 13247, 20852, 26494, 29273, 52988, 58546, 74387, 117092, 148774, 297548, 380549, 408619, 761098, 817238, 967031, 1522196, 1634476, 1934062, 3868124, 5312047, 10624094, 21248188, 29829187, 59658374, 119316748, 387779431, 775558862, 1551117724]

約数ペア:

[(1, 1551117724), (2, 775558862), (4, 387779431), (13, 119316748), (26, 59658374), (52, 29829187), (73, 21248188), (146, 10624094), (292, 5312047), (401, 3868124), (802, 1934062), (949, 1634476), (1019, 1522196), (1604, 967031), (1898, 817238), (2038, 761098), (3796, 408619), (4076, 380549), (5213, 297548), (10426, 148774), (13247, 117092), (20852, 74387), (26494, 58546), (29273, 52988)]