28611264

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 93634560

約数和(自身を除く): 65023296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 31, 32, 33, 38, 44, 46, 48, 57, 62, 64, 66, 69, 76, 88, 92, 93, 96, 114, 124, 132, 138, 152, 176, 184, 186, 192, 209, 228, 248, 253, 264, 276, 304, 341, 352, 368, 372, 418, 437, 456, 496, 506, 528, 552, 589, 608, 627, 682, 704, 713, 736, 744, 759, 836, 874, 912, 992, 1012, 1023, 1056, 1104, 1178, 1216, 1254, 1311, 1364, 1426, 1472, 1488, 1518, 1672, 1748, 1767, 1824, 1984, 2024, 2046, 2112, 2139, 2208, 2356, 2508, 2622, 2728, 2852, 2976, 3036, 3344, 3496, 3534, 3648, 4048, 4092, 4278, 4416, 4712, 4807, 5016, 5244, 5456, 5704, 5952, 6072, 6479, 6688, 6992, 7068, 7843, 8096, 8184, 8556, 9424, 9614, 10032, 10488, 10912, 11408, 12144, 12958, 13376, 13547, 13984, 14136, 14421, 15686, 16192, 16368, 17112, 18848, 19228, 19437, 20064, 20976, 21824, 22816, 23529, 24288, 25916, 27094, 27968, 28272, 28842, 31372, 32736, 34224, 37696, 38456, 38874, 40128, 40641, 41952, 45632, 47058, 48576, 51832, 54188, 56544, 57684, 62744, 65472, 68448, 76912, 77748, 81282, 83904, 94116, 103664, 108376, 113088, 115368, 125488, 136896, 149017, 153824, 155496, 162564, 188232, 207328, 216752, 230736, 250976, 298034, 307648, 310992, 325128, 376464, 414656, 433504, 447051, 461472, 501952, 596068, 621984, 650256, 752928, 867008, 894102, 922944, 1192136, 1243968, 1300512, 1505856, 1788204, 2384272, 2601024, 3576408, 4768544, 7152816, 9537088, 14305632, 28611264]

約数ペア:

[(1, 28611264), (2, 14305632), (3, 9537088), (4, 7152816), (6, 4768544), (8, 3576408), (11, 2601024), (12, 2384272), (16, 1788204), (19, 1505856), (22, 1300512), (23, 1243968), (24, 1192136), (31, 922944), (32, 894102), (33, 867008), (38, 752928), (44, 650256), (46, 621984), (48, 596068), (57, 501952), (62, 461472), (64, 447051), (66, 433504), (69, 414656), (76, 376464), (88, 325128), (92, 310992), (93, 307648), (96, 298034), (114, 250976), (124, 230736), (132, 216752), (138, 207328), (152, 188232), (176, 162564), (184, 155496), (186, 153824), (192, 149017), (209, 136896), (228, 125488), (248, 115368), (253, 113088), (264, 108376), (276, 103664), (304, 94116), (341, 83904), (352, 81282), (368, 77748), (372, 76912), (418, 68448), (437, 65472), (456, 62744), (496, 57684), (506, 56544), (528, 54188), (552, 51832), (589, 48576), (608, 47058), (627, 45632), (682, 41952), (704, 40641), (713, 40128), (736, 38874), (744, 38456), (759, 37696), (836, 34224), (874, 32736), (912, 31372), (992, 28842), (1012, 28272), (1023, 27968), (1056, 27094), (1104, 25916), (1178, 24288), (1216, 23529), (1254, 22816), (1311, 21824), (1364, 20976), (1426, 20064), (1472, 19437), (1488, 19228), (1518, 18848), (1672, 17112), (1748, 16368), (1767, 16192), (1824, 15686), (1984, 14421), (2024, 14136), (2046, 13984), (2112, 13547), (2139, 13376), (2208, 12958), (2356, 12144), (2508, 11408), (2622, 10912), (2728, 10488), (2852, 10032), (2976, 9614), (3036, 9424), (3344, 8556), (3496, 8184), (3534, 8096), (3648, 7843), (4048, 7068), (4092, 6992), (4278, 6688), (4416, 6479), (4712, 6072), (4807, 5952), (5016, 5704), (5244, 5456)]