1572190914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:4015

約数の個数: 64

約数和(自身を含む): 3671377920

約数和(自身を除く): 2099187006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 139, 142, 213, 278, 417, 426, 497, 834, 973, 994, 1491, 1946, 2919, 2982, 3793, 5838, 7586, 9869, 11379, 19738, 22758, 26551, 29607, 53102, 59214, 69083, 79653, 138166, 159306, 207249, 269303, 414498, 527227, 538606, 807909, 1054454, 1581681, 1615818, 1885121, 3163362, 3690589, 3770242, 5655363, 7381178, 11071767, 11310726, 22143534, 37433117, 74866234, 112299351, 224598702, 262031819, 524063638, 786095457, 1572190914]

約数ペア:

[(1, 1572190914), (2, 786095457), (3, 524063638), (6, 262031819), (7, 224598702), (14, 112299351), (21, 74866234), (42, 37433117), (71, 22143534), (139, 11310726), (142, 11071767), (213, 7381178), (278, 5655363), (417, 3770242), (426, 3690589), (497, 3163362), (834, 1885121), (973, 1615818), (994, 1581681), (1491, 1054454), (1946, 807909), (2919, 538606), (2982, 527227), (3793, 414498), (5838, 269303), (7586, 207249), (9869, 159306), (11379, 138166), (19738, 79653), (22758, 69083), (26551, 59214), (29607, 53102)]