28697592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 62748168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 53, 56, 66, 77, 84, 88, 106, 132, 154, 159, 168, 212, 231, 264, 293, 308, 318, 371, 424, 462, 583, 586, 616, 636, 742, 879, 924, 1113, 1166, 1172, 1272, 1484, 1749, 1758, 1848, 2051, 2226, 2332, 2344, 2968, 3223, 3498, 3516, 4081, 4102, 4452, 4664, 6153, 6446, 6996, 7032, 8162, 8204, 8904, 9669, 12243, 12306, 12892, 13992, 15529, 16324, 16408, 19338, 22561, 24486, 24612, 25784, 31058, 32648, 38676, 45122, 46587, 48972, 49224, 62116, 67683, 77352, 90244, 93174, 97944, 108703, 124232, 135366, 170819, 180488, 186348, 217406, 270732, 326109, 341638, 372696, 434812, 512457, 541464, 652218, 683276, 869624, 1024914, 1195733, 1304436, 1366552, 2049828, 2391466, 2608872, 3587199, 4099656, 4782932, 7174398, 9565864, 14348796, 28697592]

約数ペア:

[(1, 28697592), (2, 14348796), (3, 9565864), (4, 7174398), (6, 4782932), (7, 4099656), (8, 3587199), (11, 2608872), (12, 2391466), (14, 2049828), (21, 1366552), (22, 1304436), (24, 1195733), (28, 1024914), (33, 869624), (42, 683276), (44, 652218), (53, 541464), (56, 512457), (66, 434812), (77, 372696), (84, 341638), (88, 326109), (106, 270732), (132, 217406), (154, 186348), (159, 180488), (168, 170819), (212, 135366), (231, 124232), (264, 108703), (293, 97944), (308, 93174), (318, 90244), (371, 77352), (424, 67683), (462, 62116), (583, 49224), (586, 48972), (616, 46587), (636, 45122), (742, 38676), (879, 32648), (924, 31058), (1113, 25784), (1166, 24612), (1172, 24486), (1272, 22561), (1484, 19338), (1749, 16408), (1758, 16324), (1848, 15529), (2051, 13992), (2226, 12892), (2332, 12306), (2344, 12243), (2968, 9669), (3223, 8904), (3498, 8204), (3516, 8162), (4081, 7032), (4102, 6996), (4452, 6446), (4664, 6153)]