28208102016

素因数分解:

$2^7\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{18583}}^1$

素因数の和:18726

約数の個数: 128

約数和(自身を含む): 77339174400

約数和(自身を除く): 49131072384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 67, 96, 118, 128, 134, 177, 192, 201, 236, 268, 354, 384, 402, 472, 536, 708, 804, 944, 1072, 1416, 1608, 1888, 2144, 2832, 3216, 3776, 3953, 4288, 5664, 6432, 7552, 7906, 8576, 11328, 11859, 12864, 15812, 18583, 22656, 23718, 25728, 31624, 37166, 47436, 55749, 63248, 74332, 94872, 111498, 126496, 148664, 189744, 222996, 252992, 297328, 379488, 445992, 505984, 594656, 758976, 891984, 1096397, 1189312, 1245061, 1517952, 1783968, 2192794, 2378624, 2490122, 3289191, 3567936, 3735183, 4385588, 4980244, 6578382, 7135872, 7470366, 8771176, 9960488, 13156764, 14940732, 17542352, 19920976, 26313528, 29881464, 35084704, 39841952, 52627056, 59762928, 70169408, 73458599, 79683904, 105254112, 119525856, 140338816, 146917198, 159367808, 210508224, 220375797, 239051712, 293834396, 421016448, 440751594, 478103424, 587668792, 881503188, 1175337584, 1763006376, 2350675168, 3526012752, 4701350336, 7052025504, 9402700672, 14104051008, 28208102016]

約数ペア:

[(1, 28208102016), (2, 14104051008), (3, 9402700672), (4, 7052025504), (6, 4701350336), (8, 3526012752), (12, 2350675168), (16, 1763006376), (24, 1175337584), (32, 881503188), (48, 587668792), (59, 478103424), (64, 440751594), (67, 421016448), (96, 293834396), (118, 239051712), (128, 220375797), (134, 210508224), (177, 159367808), (192, 146917198), (201, 140338816), (236, 119525856), (268, 105254112), (354, 79683904), (384, 73458599), (402, 70169408), (472, 59762928), (536, 52627056), (708, 39841952), (804, 35084704), (944, 29881464), (1072, 26313528), (1416, 19920976), (1608, 17542352), (1888, 14940732), (2144, 13156764), (2832, 9960488), (3216, 8771176), (3776, 7470366), (3953, 7135872), (4288, 6578382), (5664, 4980244), (6432, 4385588), (7552, 3735183), (7906, 3567936), (8576, 3289191), (11328, 2490122), (11859, 2378624), (12864, 2192794), (15812, 1783968), (18583, 1517952), (22656, 1245061), (23718, 1189312), (25728, 1096397), (31624, 891984), (37166, 758976), (47436, 594656), (55749, 505984), (63248, 445992), (74332, 379488), (94872, 297328), (111498, 252992), (126496, 222996), (148664, 189744)]