25912068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 75828480

約数和(自身を除く): 49916412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 389, 427, 546, 732, 778, 793, 854, 1092, 1167, 1281, 1556, 1586, 1708, 2334, 2379, 2562, 2723, 3172, 4668, 4758, 5057, 5124, 5446, 5551, 8169, 9516, 10114, 10892, 11102, 15171, 16338, 16653, 20228, 22204, 23729, 30342, 32676, 33306, 35399, 47458, 60684, 66612, 70798, 71187, 94916, 106197, 141596, 142374, 166103, 212394, 284748, 308477, 332206, 424788, 498309, 616954, 664412, 925431, 996618, 1233908, 1850862, 1993236, 2159339, 3701724, 4318678, 6478017, 8637356, 12956034, 25912068]

約数ペア:

[(1, 25912068), (2, 12956034), (3, 8637356), (4, 6478017), (6, 4318678), (7, 3701724), (12, 2159339), (13, 1993236), (14, 1850862), (21, 1233908), (26, 996618), (28, 925431), (39, 664412), (42, 616954), (52, 498309), (61, 424788), (78, 332206), (84, 308477), (91, 284748), (122, 212394), (156, 166103), (182, 142374), (183, 141596), (244, 106197), (273, 94916), (364, 71187), (366, 70798), (389, 66612), (427, 60684), (546, 47458), (732, 35399), (778, 33306), (793, 32676), (854, 30342), (1092, 23729), (1167, 22204), (1281, 20228), (1556, 16653), (1586, 16338), (1708, 15171), (2334, 11102), (2379, 10892), (2562, 10114), (2723, 9516), (3172, 8169), (4668, 5551), (4758, 5446), (5057, 5124)]