19785028176

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{13763}}^1$

素因数の和:13993

約数の個数: 120

約数和(自身を含む): 56578298400

約数和(自身を除く): 36793270224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 149, 201, 268, 298, 402, 447, 536, 596, 603, 804, 894, 1072, 1192, 1206, 1341, 1608, 1788, 2384, 2412, 2682, 3216, 3576, 4824, 5364, 7152, 9648, 9983, 10728, 13763, 19966, 21456, 27526, 29949, 39932, 41289, 55052, 59898, 79864, 82578, 89847, 110104, 119796, 123867, 159728, 165156, 179694, 220208, 239592, 247734, 330312, 359388, 479184, 495468, 660624, 718776, 922121, 990936, 1437552, 1844242, 1981872, 2050687, 2766363, 3688484, 4101374, 5532726, 6152061, 7376968, 8202748, 8299089, 11065452, 12304122, 14753936, 16405496, 16598178, 18456183, 22130904, 24608244, 32810992, 33196356, 36912366, 44261808, 49216488, 66392712, 73824732, 98432976, 132785424, 137396029, 147649464, 274792058, 295298928, 412188087, 549584116, 824376174, 1099168232, 1236564261, 1648752348, 2198336464, 2473128522, 3297504696, 4946257044, 6595009392, 9892514088, 19785028176]

約数ペア:

[(1, 19785028176), (2, 9892514088), (3, 6595009392), (4, 4946257044), (6, 3297504696), (8, 2473128522), (9, 2198336464), (12, 1648752348), (16, 1236564261), (18, 1099168232), (24, 824376174), (36, 549584116), (48, 412188087), (67, 295298928), (72, 274792058), (134, 147649464), (144, 137396029), (149, 132785424), (201, 98432976), (268, 73824732), (298, 66392712), (402, 49216488), (447, 44261808), (536, 36912366), (596, 33196356), (603, 32810992), (804, 24608244), (894, 22130904), (1072, 18456183), (1192, 16598178), (1206, 16405496), (1341, 14753936), (1608, 12304122), (1788, 11065452), (2384, 8299089), (2412, 8202748), (2682, 7376968), (3216, 6152061), (3576, 5532726), (4824, 4101374), (5364, 3688484), (7152, 2766363), (9648, 2050687), (9983, 1981872), (10728, 1844242), (13763, 1437552), (19966, 990936), (21456, 922121), (27526, 718776), (29949, 660624), (39932, 495468), (41289, 479184), (55052, 359388), (59898, 330312), (79864, 247734), (82578, 239592), (89847, 220208), (110104, 179694), (119796, 165156), (123867, 159728)]