16189483648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1450

約数の個数: 128

約数和(自身を含む): 36013017600

約数和(自身を除く): 19823533952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 283, 403, 416, 496, 566, 806, 832, 992, 1109, 1132, 1612, 1664, 1984, 2218, 2264, 3224, 3679, 3968, 4436, 4528, 6448, 7358, 8773, 8872, 9056, 12896, 14417, 14716, 17546, 17744, 18112, 25792, 28834, 29432, 34379, 35092, 35488, 36224, 51584, 57668, 58864, 68758, 70184, 70976, 114049, 115336, 117728, 137516, 140368, 141952, 228098, 230672, 235456, 275032, 280736, 313847, 446927, 456196, 461344, 470912, 550064, 561472, 627694, 893854, 912392, 922688, 1100128, 1122944, 1255388, 1787708, 1824784, 1845376, 2200256, 2510776, 3575416, 3649568, 4080011, 4400512, 5021552, 7150832, 7299136, 8160022, 9729257, 10043104, 14301664, 14598272, 16320044, 19458514, 20086208, 28603328, 32640088, 38917028, 40172416, 57206656, 65280176, 77834056, 126480341, 130560352, 155668112, 252960682, 261120704, 311336224, 505921364, 522241408, 622672448, 1011842728, 1245344896, 2023685456, 4047370912, 8094741824, 16189483648]

約数ペア:

[(1, 16189483648), (2, 8094741824), (4, 4047370912), (8, 2023685456), (13, 1245344896), (16, 1011842728), (26, 622672448), (31, 522241408), (32, 505921364), (52, 311336224), (62, 261120704), (64, 252960682), (104, 155668112), (124, 130560352), (128, 126480341), (208, 77834056), (248, 65280176), (283, 57206656), (403, 40172416), (416, 38917028), (496, 32640088), (566, 28603328), (806, 20086208), (832, 19458514), (992, 16320044), (1109, 14598272), (1132, 14301664), (1612, 10043104), (1664, 9729257), (1984, 8160022), (2218, 7299136), (2264, 7150832), (3224, 5021552), (3679, 4400512), (3968, 4080011), (4436, 3649568), (4528, 3575416), (6448, 2510776), (7358, 2200256), (8773, 1845376), (8872, 1824784), (9056, 1787708), (12896, 1255388), (14417, 1122944), (14716, 1100128), (17546, 922688), (17744, 912392), (18112, 893854), (25792, 627694), (28834, 561472), (29432, 550064), (34379, 470912), (35092, 461344), (35488, 456196), (36224, 446927), (51584, 313847), (57668, 280736), (58864, 275032), (68758, 235456), (70184, 230672), (70976, 228098), (114049, 141952), (115336, 140368), (117728, 137516)]