28080831776

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{2011}}^1$

素因数の和:2458

約数の個数: 96

約数和(自身を含む): 58774222080

約数和(自身を除く): 30693390304

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 82, 116, 164, 232, 328, 367, 464, 656, 734, 928, 1189, 1312, 1468, 2011, 2378, 2936, 4022, 4756, 5872, 8044, 9512, 10643, 11744, 15047, 16088, 19024, 21286, 30094, 32176, 38048, 42572, 58319, 60188, 64352, 82451, 85144, 116638, 120376, 164902, 170288, 233276, 240752, 329804, 340576, 436363, 466552, 481504, 659608, 738037, 872726, 933104, 1319216, 1476074, 1745452, 1866208, 2391079, 2638432, 2952148, 3490904, 4782158, 5904296, 6981808, 9564316, 11808592, 13963616, 19128632, 21403073, 23617184, 30259517, 38257264, 42806146, 60519034, 76514528, 85612292, 121038068, 171224584, 242076136, 342449168, 484152272, 684898336, 877525993, 968304544, 1755051986, 3510103972, 7020207944, 14040415888, 28080831776]

約数ペア:

[(1, 28080831776), (2, 14040415888), (4, 7020207944), (8, 3510103972), (16, 1755051986), (29, 968304544), (32, 877525993), (41, 684898336), (58, 484152272), (82, 342449168), (116, 242076136), (164, 171224584), (232, 121038068), (328, 85612292), (367, 76514528), (464, 60519034), (656, 42806146), (734, 38257264), (928, 30259517), (1189, 23617184), (1312, 21403073), (1468, 19128632), (2011, 13963616), (2378, 11808592), (2936, 9564316), (4022, 6981808), (4756, 5904296), (5872, 4782158), (8044, 3490904), (9512, 2952148), (10643, 2638432), (11744, 2391079), (15047, 1866208), (16088, 1745452), (19024, 1476074), (21286, 1319216), (30094, 933104), (32176, 872726), (38048, 738037), (42572, 659608), (58319, 481504), (60188, 466552), (64352, 436363), (82451, 340576), (85144, 329804), (116638, 240752), (120376, 233276), (164902, 170288)]