1628972016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{2713}}^1$

素因数の和:4518

約数の個数: 80

約数和(自身を含む): 4813810944

約数和(自身を除く): 3184838928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1787, 2713, 3574, 5361, 5426, 7148, 8139, 10722, 10852, 12509, 14296, 16278, 18991, 21444, 21704, 25018, 28592, 32556, 37527, 37982, 42888, 43408, 50036, 56973, 65112, 75054, 75964, 85776, 100072, 113946, 130224, 150108, 151928, 200144, 227892, 300216, 303856, 455784, 600432, 911568, 4848131, 9696262, 14544393, 19392524, 29088786, 33936917, 38785048, 58177572, 67873834, 77570096, 101810751, 116355144, 135747668, 203621502, 232710288, 271495336, 407243004, 542990672, 814486008, 1628972016]

約数ペア:

[(1, 1628972016), (2, 814486008), (3, 542990672), (4, 407243004), (6, 271495336), (7, 232710288), (8, 203621502), (12, 135747668), (14, 116355144), (16, 101810751), (21, 77570096), (24, 67873834), (28, 58177572), (42, 38785048), (48, 33936917), (56, 29088786), (84, 19392524), (112, 14544393), (168, 9696262), (336, 4848131), (1787, 911568), (2713, 600432), (3574, 455784), (5361, 303856), (5426, 300216), (7148, 227892), (8139, 200144), (10722, 151928), (10852, 150108), (12509, 130224), (14296, 113946), (16278, 100072), (18991, 85776), (21444, 75964), (21704, 75054), (25018, 65112), (28592, 56973), (32556, 50036), (37527, 43408), (37982, 42888)]