28881017856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5296

約数の個数: 220

約数和(自身を含む): 87548437768

約数和(自身を除く): 58667419912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 256, 268, 288, 324, 384, 402, 432, 512, 536, 576, 603, 648, 768, 804, 864, 1024, 1072, 1152, 1206, 1296, 1536, 1608, 1728, 1809, 2144, 2304, 2412, 2592, 3072, 3216, 3456, 3618, 4288, 4608, 4824, 5184, 5197, 5427, 6432, 6912, 7236, 8576, 9216, 9648, 10368, 10394, 10854, 12864, 13824, 14472, 15591, 17152, 19296, 20736, 20788, 21708, 25728, 27648, 28944, 31182, 34304, 38592, 41472, 41576, 43416, 46773, 51456, 57888, 62364, 68608, 77184, 82944, 83152, 86832, 93546, 102912, 115776, 124728, 140319, 154368, 166304, 173664, 187092, 205824, 231552, 249456, 280638, 308736, 332608, 347328, 348199, 374184, 420957, 463104, 498912, 561276, 617472, 665216, 694656, 696398, 748368, 841914, 926208, 997824, 1044597, 1122552, 1330432, 1389312, 1392796, 1496736, 1683828, 1852416, 1995648, 2089194, 2245104, 2660864, 2778624, 2785592, 2993472, 3133791, 3367656, 3991296, 4178388, 4490208, 5321728, 5557248, 5571184, 5986944, 6267582, 6735312, 7982592, 8356776, 8980416, 9401373, 11142368, 11973888, 12535164, 13470624, 15965184, 16713552, 17960832, 18802746, 22284736, 23947776, 25070328, 26941248, 28204119, 33427104, 35921664, 37605492, 44569472, 47895552, 50140656, 53882496, 56408238, 66854208, 71843328, 75210984, 89138944, 100281312, 107764992, 112816476, 133708416, 143686656, 150421968, 178277888, 200562624, 215529984, 225632952, 267416832, 300843936, 356555776, 401125248, 431059968, 451265904, 534833664, 601687872, 802250496, 902531808, 1069667328, 1203375744, 1604500992, 1805063616, 2406751488, 3209001984, 3610127232, 4813502976, 7220254464, 9627005952, 14440508928, 28881017856]

約数ペア:

[(1, 28881017856), (2, 14440508928), (3, 9627005952), (4, 7220254464), (6, 4813502976), (8, 3610127232), (9, 3209001984), (12, 2406751488), (16, 1805063616), (18, 1604500992), (24, 1203375744), (27, 1069667328), (32, 902531808), (36, 802250496), (48, 601687872), (54, 534833664), (64, 451265904), (67, 431059968), (72, 401125248), (81, 356555776), (96, 300843936), (108, 267416832), (128, 225632952), (134, 215529984), (144, 200562624), (162, 178277888), (192, 150421968), (201, 143686656), (216, 133708416), (256, 112816476), (268, 107764992), (288, 100281312), (324, 89138944), (384, 75210984), (402, 71843328), (432, 66854208), (512, 56408238), (536, 53882496), (576, 50140656), (603, 47895552), (648, 44569472), (768, 37605492), (804, 35921664), (864, 33427104), (1024, 28204119), (1072, 26941248), (1152, 25070328), (1206, 23947776), (1296, 22284736), (1536, 18802746), (1608, 17960832), (1728, 16713552), (1809, 15965184), (2144, 13470624), (2304, 12535164), (2412, 11973888), (2592, 11142368), (3072, 9401373), (3216, 8980416), (3456, 8356776), (3618, 7982592), (4288, 6735312), (4608, 6267582), (4824, 5986944), (5184, 5571184), (5197, 5557248), (5427, 5321728), (6432, 4490208), (6912, 4178388), (7236, 3991296), (8576, 3367656), (9216, 3133791), (9648, 2993472), (10368, 2785592), (10394, 2778624), (10854, 2660864), (12864, 2245104), (13824, 2089194), (14472, 1995648), (15591, 1852416), (17152, 1683828), (19296, 1496736), (20736, 1392796), (20788, 1389312), (21708, 1330432), (25728, 1122552), (27648, 1044597), (28944, 997824), (31182, 926208), (34304, 841914), (38592, 748368), (41472, 696398), (41576, 694656), (43416, 665216), (46773, 617472), (51456, 561276), (57888, 498912), (62364, 463104), (68608, 420957), (77184, 374184), (82944, 348199), (83152, 347328), (86832, 332608), (93546, 308736), (102912, 280638), (115776, 249456), (124728, 231552), (140319, 205824), (154368, 187092), (166304, 173664)]