16638545024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 35517787200

約数和(自身を除く): 18879242176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 251, 281, 304, 388, 502, 562, 608, 776, 1004, 1124, 1216, 1552, 1843, 2008, 2248, 2432, 3104, 3686, 4016, 4496, 4769, 5339, 6208, 7372, 8032, 8992, 9538, 10678, 12416, 14744, 16064, 17984, 19076, 21356, 24347, 27257, 29488, 32128, 35968, 38152, 42712, 48694, 54514, 58976, 70531, 76304, 85424, 97388, 109028, 117952, 141062, 152608, 170848, 194776, 218056, 235904, 282124, 305216, 341696, 389552, 436112, 462593, 517883, 564248, 610432, 683392, 779104, 872224, 925186, 1035766, 1128496, 1340089, 1558208, 1744448, 1850372, 2071532, 2256992, 2680178, 3116416, 3488896, 3700744, 4143064, 4513984, 5360356, 6841507, 7401488, 8286128, 9027968, 10720712, 13683014, 14802976, 16572256, 21441424, 27366028, 29605952, 33144512, 42882848, 54732056, 59211904, 66289024, 85765696, 109464112, 129988633, 171531392, 218928224, 259977266, 437856448, 519954532, 875712896, 1039909064, 2079818128, 4159636256, 8319272512, 16638545024]

約数ペア:

[(1, 16638545024), (2, 8319272512), (4, 4159636256), (8, 2079818128), (16, 1039909064), (19, 875712896), (32, 519954532), (38, 437856448), (64, 259977266), (76, 218928224), (97, 171531392), (128, 129988633), (152, 109464112), (194, 85765696), (251, 66289024), (281, 59211904), (304, 54732056), (388, 42882848), (502, 33144512), (562, 29605952), (608, 27366028), (776, 21441424), (1004, 16572256), (1124, 14802976), (1216, 13683014), (1552, 10720712), (1843, 9027968), (2008, 8286128), (2248, 7401488), (2432, 6841507), (3104, 5360356), (3686, 4513984), (4016, 4143064), (4496, 3700744), (4769, 3488896), (5339, 3116416), (6208, 2680178), (7372, 2256992), (8032, 2071532), (8992, 1850372), (9538, 1744448), (10678, 1558208), (12416, 1340089), (14744, 1128496), (16064, 1035766), (17984, 925186), (19076, 872224), (21356, 779104), (24347, 683392), (27257, 610432), (29488, 564248), (32128, 517883), (35968, 462593), (38152, 436112), (42712, 389552), (48694, 341696), (54514, 305216), (58976, 282124), (70531, 235904), (76304, 218056), (85424, 194776), (97388, 170848), (109028, 152608), (117952, 141062)]