23291892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 64010856

約数和(自身を除く): 40718964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 317, 468, 471, 628, 634, 942, 951, 1268, 1413, 1884, 1902, 2041, 2826, 2853, 3804, 4082, 4121, 5652, 5706, 6123, 8164, 8242, 11412, 12246, 12363, 16484, 18369, 24492, 24726, 36738, 37089, 49452, 49769, 73476, 74178, 99538, 148356, 149307, 199076, 298614, 447921, 597228, 646997, 895842, 1293994, 1791684, 1940991, 2587988, 3881982, 5822973, 7763964, 11645946, 23291892]

約数ペア:

[(1, 23291892), (2, 11645946), (3, 7763964), (4, 5822973), (6, 3881982), (9, 2587988), (12, 1940991), (13, 1791684), (18, 1293994), (26, 895842), (36, 646997), (39, 597228), (52, 447921), (78, 298614), (117, 199076), (156, 149307), (157, 148356), (234, 99538), (314, 74178), (317, 73476), (468, 49769), (471, 49452), (628, 37089), (634, 36738), (942, 24726), (951, 24492), (1268, 18369), (1413, 16484), (1884, 12363), (1902, 12246), (2041, 11412), (2826, 8242), (2853, 8164), (3804, 6123), (4082, 5706), (4121, 5652)]