8965590656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2354

約数の個数: 128

約数和(自身を含む): 20234776320

約数和(自身を除く): 11269185664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 61, 64, 88, 94, 122, 128, 176, 188, 244, 352, 376, 488, 517, 671, 704, 752, 976, 1034, 1342, 1408, 1504, 1952, 2068, 2221, 2684, 2867, 3008, 3904, 4136, 4442, 5368, 5734, 6016, 7808, 8272, 8884, 10736, 11468, 16544, 17768, 21472, 22936, 24431, 31537, 33088, 35536, 42944, 45872, 48862, 63074, 66176, 71072, 85888, 91744, 97724, 104387, 126148, 135481, 142144, 183488, 195448, 208774, 252296, 270962, 284288, 366976, 390896, 417548, 504592, 541924, 781792, 835096, 1009184, 1083848, 1148257, 1490291, 1563584, 1670192, 2018368, 2167696, 2296514, 2980582, 3127168, 3340384, 4036736, 4335392, 4593028, 5961164, 6367607, 6680768, 8670784, 9186056, 11922328, 12735214, 13361536, 17341568, 18372112, 23844656, 25470428, 36744224, 47689312, 50940856, 70043677, 73488448, 95378624, 101881712, 140087354, 146976896, 190757248, 203763424, 280174708, 407526848, 560349416, 815053696, 1120698832, 2241397664, 4482795328, 8965590656]

約数ペア:

[(1, 8965590656), (2, 4482795328), (4, 2241397664), (8, 1120698832), (11, 815053696), (16, 560349416), (22, 407526848), (32, 280174708), (44, 203763424), (47, 190757248), (61, 146976896), (64, 140087354), (88, 101881712), (94, 95378624), (122, 73488448), (128, 70043677), (176, 50940856), (188, 47689312), (244, 36744224), (352, 25470428), (376, 23844656), (488, 18372112), (517, 17341568), (671, 13361536), (704, 12735214), (752, 11922328), (976, 9186056), (1034, 8670784), (1342, 6680768), (1408, 6367607), (1504, 5961164), (1952, 4593028), (2068, 4335392), (2221, 4036736), (2684, 3340384), (2867, 3127168), (3008, 2980582), (3904, 2296514), (4136, 2167696), (4442, 2018368), (5368, 1670192), (5734, 1563584), (6016, 1490291), (7808, 1148257), (8272, 1083848), (8884, 1009184), (10736, 835096), (11468, 781792), (16544, 541924), (17768, 504592), (21472, 417548), (22936, 390896), (24431, 366976), (31537, 284288), (33088, 270962), (35536, 252296), (42944, 208774), (45872, 195448), (48862, 183488), (63074, 142144), (66176, 135481), (71072, 126148), (85888, 104387), (91744, 97724)]