28853088

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 54972192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 89, 96, 132, 176, 178, 264, 267, 307, 352, 356, 528, 534, 614, 712, 921, 979, 1056, 1068, 1228, 1424, 1842, 1958, 2136, 2456, 2848, 2937, 3377, 3684, 3916, 4272, 4912, 5874, 6754, 7368, 7832, 8544, 9824, 10131, 11748, 13508, 14736, 15664, 20262, 23496, 27016, 27323, 29472, 31328, 40524, 46992, 54032, 54646, 81048, 81969, 93984, 108064, 109292, 162096, 163938, 218584, 300553, 324192, 327876, 437168, 601106, 655752, 874336, 901659, 1202212, 1311504, 1803318, 2404424, 2623008, 3606636, 4808848, 7213272, 9617696, 14426544, 28853088]

約数ペア:

[(1, 28853088), (2, 14426544), (3, 9617696), (4, 7213272), (6, 4808848), (8, 3606636), (11, 2623008), (12, 2404424), (16, 1803318), (22, 1311504), (24, 1202212), (32, 901659), (33, 874336), (44, 655752), (48, 601106), (66, 437168), (88, 327876), (89, 324192), (96, 300553), (132, 218584), (176, 163938), (178, 162096), (264, 109292), (267, 108064), (307, 93984), (352, 81969), (356, 81048), (528, 54646), (534, 54032), (614, 46992), (712, 40524), (921, 31328), (979, 29472), (1056, 27323), (1068, 27016), (1228, 23496), (1424, 20262), (1842, 15664), (1958, 14736), (2136, 13508), (2456, 11748), (2848, 10131), (2937, 9824), (3377, 8544), (3684, 7832), (3916, 7368), (4272, 6754), (4912, 5874)]