28786632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 85202880

約数和(自身を除く): 56416248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 61, 84, 106, 122, 159, 168, 183, 212, 244, 318, 366, 371, 424, 427, 488, 636, 732, 742, 854, 1113, 1272, 1281, 1464, 1484, 1708, 2226, 2562, 2809, 2968, 3233, 3416, 4452, 5124, 5618, 6466, 8427, 8904, 9699, 10248, 11236, 12932, 16854, 19398, 19663, 22472, 22631, 25864, 33708, 38796, 39326, 45262, 58989, 67416, 67893, 77592, 78652, 90524, 117978, 135786, 157304, 171349, 181048, 235956, 271572, 342698, 471912, 514047, 543144, 685396, 1028094, 1199443, 1370792, 2056188, 2398886, 3598329, 4112376, 4797772, 7196658, 9595544, 14393316, 28786632]

約数ペア:

[(1, 28786632), (2, 14393316), (3, 9595544), (4, 7196658), (6, 4797772), (7, 4112376), (8, 3598329), (12, 2398886), (14, 2056188), (21, 1370792), (24, 1199443), (28, 1028094), (42, 685396), (53, 543144), (56, 514047), (61, 471912), (84, 342698), (106, 271572), (122, 235956), (159, 181048), (168, 171349), (183, 157304), (212, 135786), (244, 117978), (318, 90524), (366, 78652), (371, 77592), (424, 67893), (427, 67416), (488, 58989), (636, 45262), (732, 39326), (742, 38796), (854, 33708), (1113, 25864), (1272, 22631), (1281, 22472), (1464, 19663), (1484, 19398), (1708, 16854), (2226, 12932), (2562, 11236), (2809, 10248), (2968, 9699), (3233, 8904), (3416, 8427), (4452, 6466), (5124, 5618)]