16220256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 47119968

約数和(自身を除く): 30899712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 208, 246, 312, 317, 328, 416, 492, 533, 624, 634, 656, 951, 984, 1066, 1248, 1268, 1312, 1599, 1902, 1968, 2132, 2536, 3198, 3804, 3936, 4121, 4264, 5072, 6396, 7608, 8242, 8528, 10144, 12363, 12792, 12997, 15216, 16484, 17056, 24726, 25584, 25994, 30432, 32968, 38991, 49452, 51168, 51988, 65936, 77982, 98904, 103976, 131872, 155964, 168961, 197808, 207952, 311928, 337922, 395616, 415904, 506883, 623856, 675844, 1013766, 1247712, 1351688, 2027532, 2703376, 4055064, 5406752, 8110128, 16220256]

約数ペア:

[(1, 16220256), (2, 8110128), (3, 5406752), (4, 4055064), (6, 2703376), (8, 2027532), (12, 1351688), (13, 1247712), (16, 1013766), (24, 675844), (26, 623856), (32, 506883), (39, 415904), (41, 395616), (48, 337922), (52, 311928), (78, 207952), (82, 197808), (96, 168961), (104, 155964), (123, 131872), (156, 103976), (164, 98904), (208, 77982), (246, 65936), (312, 51988), (317, 51168), (328, 49452), (416, 38991), (492, 32968), (533, 30432), (624, 25994), (634, 25584), (656, 24726), (951, 17056), (984, 16484), (1066, 15216), (1248, 12997), (1268, 12792), (1312, 12363), (1599, 10144), (1902, 8528), (1968, 8242), (2132, 7608), (2536, 6396), (3198, 5072), (3804, 4264), (3936, 4121)]