18933621408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{3529}}^1$

素因数の和:4991

約数の個数: 144

約数和(自身を含む): 58041121320

約数和(自身を除く): 39107499912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1433, 1872, 2866, 3529, 3744, 4299, 5732, 7058, 8598, 10587, 11464, 12897, 14116, 17196, 18629, 21174, 22928, 25794, 28232, 31761, 34392, 37258, 42348, 45856, 45877, 51588, 55887, 56464, 63522, 68784, 74516, 84696, 91754, 103176, 111774, 112928, 127044, 137568, 137631, 149032, 167661, 169392, 183508, 206352, 223548, 254088, 275262, 298064, 335322, 338784, 367016, 412704, 412893, 447096, 508176, 550524, 596128, 670644, 734032, 825786, 894192, 1016352, 1101048, 1341288, 1468064, 1651572, 1788384, 2202096, 2682576, 3303144, 4404192, 5057057, 5365152, 6606288, 10114114, 13212576, 15171171, 20228228, 30342342, 40456456, 45513513, 60684684, 65741741, 80912912, 91027026, 121369368, 131483482, 161825824, 182054052, 197225223, 242738736, 262966964, 364108104, 394450446, 485477472, 525933928, 591675669, 728216208, 788900892, 1051867856, 1183351338, 1456432416, 1577801784, 2103735712, 2366702676, 3155603568, 4733405352, 6311207136, 9466810704, 18933621408]

約数ペア:

[(1, 18933621408), (2, 9466810704), (3, 6311207136), (4, 4733405352), (6, 3155603568), (8, 2366702676), (9, 2103735712), (12, 1577801784), (13, 1456432416), (16, 1183351338), (18, 1051867856), (24, 788900892), (26, 728216208), (32, 591675669), (36, 525933928), (39, 485477472), (48, 394450446), (52, 364108104), (72, 262966964), (78, 242738736), (96, 197225223), (104, 182054052), (117, 161825824), (144, 131483482), (156, 121369368), (208, 91027026), (234, 80912912), (288, 65741741), (312, 60684684), (416, 45513513), (468, 40456456), (624, 30342342), (936, 20228228), (1248, 15171171), (1433, 13212576), (1872, 10114114), (2866, 6606288), (3529, 5365152), (3744, 5057057), (4299, 4404192), (5732, 3303144), (7058, 2682576), (8598, 2202096), (10587, 1788384), (11464, 1651572), (12897, 1468064), (14116, 1341288), (17196, 1101048), (18629, 1016352), (21174, 894192), (22928, 825786), (25794, 734032), (28232, 670644), (31761, 596128), (34392, 550524), (37258, 508176), (42348, 447096), (45856, 412893), (45877, 412704), (51588, 367016), (55887, 338784), (56464, 335322), (63522, 298064), (68784, 275262), (74516, 254088), (84696, 223548), (91754, 206352), (103176, 183508), (111774, 169392), (112928, 167661), (127044, 149032), (137568, 137631)]