28254966168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{9931}}^1$

素因数の和:10793

約数の個数: 128

約数和(自身を含む): 83095084800

約数和(自身を除く): 54840118632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 829, 858, 1144, 1658, 1716, 2487, 3316, 3432, 4974, 6632, 9119, 9931, 9948, 10777, 18238, 19862, 19896, 21554, 27357, 29793, 32331, 36476, 39724, 43108, 54714, 59586, 64662, 72952, 79448, 86216, 109241, 109428, 118547, 119172, 129103, 129324, 218482, 218856, 237094, 238344, 258206, 258648, 327723, 355641, 387309, 436964, 474188, 516412, 655446, 711282, 774618, 873928, 948376, 1032824, 1310892, 1420133, 1422564, 1549236, 2621784, 2840266, 2845128, 3098472, 4260399, 5680532, 8232799, 8520798, 11361064, 16465598, 17041596, 24698397, 32931196, 34083192, 49396794, 65862392, 90560789, 98793588, 107026387, 181121578, 197587176, 214052774, 271682367, 321079161, 362243156, 428105548, 543364734, 642158322, 724486312, 856211096, 1086729468, 1177290257, 1284316644, 2173458936, 2354580514, 2568633288, 3531870771, 4709161028, 7063741542, 9418322056, 14127483084, 28254966168]

約数ペア:

[(1, 28254966168), (2, 14127483084), (3, 9418322056), (4, 7063741542), (6, 4709161028), (8, 3531870771), (11, 2568633288), (12, 2354580514), (13, 2173458936), (22, 1284316644), (24, 1177290257), (26, 1086729468), (33, 856211096), (39, 724486312), (44, 642158322), (52, 543364734), (66, 428105548), (78, 362243156), (88, 321079161), (104, 271682367), (132, 214052774), (143, 197587176), (156, 181121578), (264, 107026387), (286, 98793588), (312, 90560789), (429, 65862392), (572, 49396794), (829, 34083192), (858, 32931196), (1144, 24698397), (1658, 17041596), (1716, 16465598), (2487, 11361064), (3316, 8520798), (3432, 8232799), (4974, 5680532), (6632, 4260399), (9119, 3098472), (9931, 2845128), (9948, 2840266), (10777, 2621784), (18238, 1549236), (19862, 1422564), (19896, 1420133), (21554, 1310892), (27357, 1032824), (29793, 948376), (32331, 873928), (36476, 774618), (39724, 711282), (43108, 655446), (54714, 516412), (59586, 474188), (64662, 436964), (72952, 387309), (79448, 355641), (86216, 327723), (109241, 258648), (109428, 258206), (118547, 238344), (119172, 237094), (129103, 218856), (129324, 218482)]