28135512

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 81179280

約数和(自身を除く): 53043768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 243, 246, 324, 328, 353, 369, 486, 492, 648, 706, 738, 972, 984, 1059, 1107, 1412, 1476, 1944, 2118, 2214, 2824, 2952, 3177, 3321, 4236, 4428, 6354, 6642, 8472, 8856, 9531, 9963, 12708, 13284, 14473, 19062, 19926, 25416, 26568, 28593, 28946, 38124, 39852, 43419, 57186, 57892, 76248, 79704, 85779, 86838, 114372, 115784, 130257, 171558, 173676, 228744, 260514, 343116, 347352, 390771, 521028, 686232, 781542, 1042056, 1172313, 1563084, 2344626, 3126168, 3516939, 4689252, 7033878, 9378504, 14067756, 28135512]

約数ペア:

[(1, 28135512), (2, 14067756), (3, 9378504), (4, 7033878), (6, 4689252), (8, 3516939), (9, 3126168), (12, 2344626), (18, 1563084), (24, 1172313), (27, 1042056), (36, 781542), (41, 686232), (54, 521028), (72, 390771), (81, 347352), (82, 343116), (108, 260514), (123, 228744), (162, 173676), (164, 171558), (216, 130257), (243, 115784), (246, 114372), (324, 86838), (328, 85779), (353, 79704), (369, 76248), (486, 57892), (492, 57186), (648, 43419), (706, 39852), (738, 38124), (972, 28946), (984, 28593), (1059, 26568), (1107, 25416), (1412, 19926), (1476, 19062), (1944, 14473), (2118, 13284), (2214, 12708), (2824, 9963), (2952, 9531), (3177, 8856), (3321, 8472), (4236, 6642), (4428, 6354)]