28087577616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{3613}}^1$

素因数の和:5009

約数の個数: 160

約数和(自身を含む): 87892017408

約数和(自身を除く): 59804439792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1361, 1428, 1904, 2722, 2856, 3613, 4083, 5444, 5712, 7226, 8166, 9527, 10839, 10888, 14452, 16332, 19054, 21678, 21776, 23137, 25291, 28581, 28904, 32664, 38108, 43356, 46274, 50582, 57162, 57808, 61421, 65328, 69411, 75873, 76216, 86712, 92548, 101164, 114324, 122842, 138822, 151746, 152432, 161959, 173424, 184263, 185096, 202328, 228648, 245684, 277644, 303492, 323918, 368526, 370192, 404656, 429947, 457296, 485877, 491368, 555288, 606984, 647836, 737052, 859894, 971754, 982736, 1110576, 1213968, 1289841, 1295672, 1474104, 1719788, 1943508, 2579682, 2591344, 2948208, 3439576, 3887016, 4917293, 5159364, 6879152, 7774032, 9834586, 10318728, 14751879, 19669172, 20637456, 29503758, 34421051, 39338344, 59007516, 68842102, 78676688, 83593981, 103263153, 118015032, 137684204, 167187962, 206526306, 236030064, 250781943, 275368408, 334375924, 413052612, 501563886, 550736816, 585157867, 668751848, 826105224, 1003127772, 1170315734, 1337503696, 1652210448, 1755473601, 2006255544, 2340631468, 3510947202, 4012511088, 4681262936, 7021894404, 9362525872, 14043788808, 28087577616]

約数ペア:

[(1, 28087577616), (2, 14043788808), (3, 9362525872), (4, 7021894404), (6, 4681262936), (7, 4012511088), (8, 3510947202), (12, 2340631468), (14, 2006255544), (16, 1755473601), (17, 1652210448), (21, 1337503696), (24, 1170315734), (28, 1003127772), (34, 826105224), (42, 668751848), (48, 585157867), (51, 550736816), (56, 501563886), (68, 413052612), (84, 334375924), (102, 275368408), (112, 250781943), (119, 236030064), (136, 206526306), (168, 167187962), (204, 137684204), (238, 118015032), (272, 103263153), (336, 83593981), (357, 78676688), (408, 68842102), (476, 59007516), (714, 39338344), (816, 34421051), (952, 29503758), (1361, 20637456), (1428, 19669172), (1904, 14751879), (2722, 10318728), (2856, 9834586), (3613, 7774032), (4083, 6879152), (5444, 5159364), (5712, 4917293), (7226, 3887016), (8166, 3439576), (9527, 2948208), (10839, 2591344), (10888, 2579682), (14452, 1943508), (16332, 1719788), (19054, 1474104), (21678, 1295672), (21776, 1289841), (23137, 1213968), (25291, 1110576), (28581, 982736), (28904, 971754), (32664, 859894), (38108, 737052), (43356, 647836), (46274, 606984), (50582, 555288), (57162, 491368), (57808, 485877), (61421, 457296), (65328, 429947), (69411, 404656), (75873, 370192), (76216, 368526), (86712, 323918), (92548, 303492), (101164, 277644), (114324, 245684), (122842, 228648), (138822, 202328), (151746, 185096), (152432, 184263), (161959, 173424)]