16290087268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 35575674624

約数和(自身を除く): 19285587356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 353, 364, 388, 679, 706, 1261, 1307, 1358, 1412, 2471, 2522, 2614, 2716, 4589, 4942, 5044, 5228, 8827, 9149, 9178, 9884, 16991, 17654, 18298, 18356, 32123, 33982, 34241, 35308, 36596, 64246, 67964, 68482, 118937, 126779, 128492, 136964, 237874, 239687, 253558, 445133, 461371, 475748, 479374, 507116, 887453, 890266, 922742, 958748, 1648127, 1774906, 1780532, 1845484, 3115931, 3229597, 3296254, 3549812, 5997823, 6231862, 6459194, 6592508, 11536889, 11995646, 12463724, 12918388, 23073778, 23991292, 41984761, 44752987, 46147556, 83969522, 89505974, 167939044, 179011948, 313270909, 581788831, 626541818, 1163577662, 1253083636, 2327155324, 4072521817, 8145043634, 16290087268]

約数ペア:

[(1, 16290087268), (2, 8145043634), (4, 4072521817), (7, 2327155324), (13, 1253083636), (14, 1163577662), (26, 626541818), (28, 581788831), (52, 313270909), (91, 179011948), (97, 167939044), (182, 89505974), (194, 83969522), (353, 46147556), (364, 44752987), (388, 41984761), (679, 23991292), (706, 23073778), (1261, 12918388), (1307, 12463724), (1358, 11995646), (1412, 11536889), (2471, 6592508), (2522, 6459194), (2614, 6231862), (2716, 5997823), (4589, 3549812), (4942, 3296254), (5044, 3229597), (5228, 3115931), (8827, 1845484), (9149, 1780532), (9178, 1774906), (9884, 1648127), (16991, 958748), (17654, 922742), (18298, 890266), (18356, 887453), (32123, 507116), (33982, 479374), (34241, 475748), (35308, 461371), (36596, 445133), (64246, 253558), (67964, 239687), (68482, 237874), (118937, 136964), (126779, 128492)]