16281582044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{2251}}^1$

素因数の和:2947

約数の個数: 96

約数和(自身を含む): 36271828992

約数和(自身を除く): 19990246948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 641, 806, 868, 1282, 1612, 2251, 2564, 2821, 4487, 4502, 5642, 8333, 8974, 9004, 11284, 15757, 16666, 17948, 19871, 29263, 31514, 33332, 39742, 58331, 58526, 63028, 69781, 79484, 116662, 117052, 139097, 139562, 204841, 233324, 258323, 278194, 279124, 409682, 488467, 516646, 556388, 819364, 907153, 976934, 1033292, 1442891, 1808261, 1814306, 1953868, 2885782, 3616522, 3628612, 5771564, 6350071, 7233044, 10100237, 12700142, 18757583, 20200474, 25400284, 37515166, 40400948, 44729621, 75030332, 89459242, 131303081, 178918484, 262606162, 313107347, 525212324, 581485073, 626214694, 1162970146, 1252429388, 2325940292, 4070395511, 8140791022, 16281582044]

約数ペア:

[(1, 16281582044), (2, 8140791022), (4, 4070395511), (7, 2325940292), (13, 1252429388), (14, 1162970146), (26, 626214694), (28, 581485073), (31, 525212324), (52, 313107347), (62, 262606162), (91, 178918484), (124, 131303081), (182, 89459242), (217, 75030332), (364, 44729621), (403, 40400948), (434, 37515166), (641, 25400284), (806, 20200474), (868, 18757583), (1282, 12700142), (1612, 10100237), (2251, 7233044), (2564, 6350071), (2821, 5771564), (4487, 3628612), (4502, 3616522), (5642, 2885782), (8333, 1953868), (8974, 1814306), (9004, 1808261), (11284, 1442891), (15757, 1033292), (16666, 976934), (17948, 907153), (19871, 819364), (29263, 556388), (31514, 516646), (33332, 488467), (39742, 409682), (58331, 279124), (58526, 278194), (63028, 258323), (69781, 233324), (79484, 204841), (116662, 139562), (117052, 139097)]