16155776

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 42268800

約数和(自身を除く): 26113024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 91, 104, 112, 128, 133, 146, 152, 182, 208, 224, 247, 266, 292, 304, 364, 416, 448, 494, 511, 532, 584, 608, 728, 832, 896, 949, 988, 1022, 1064, 1168, 1216, 1387, 1456, 1664, 1729, 1898, 1976, 2044, 2128, 2336, 2432, 2774, 2912, 3458, 3796, 3952, 4088, 4256, 4672, 5548, 5824, 6643, 6916, 7592, 7904, 8176, 8512, 9344, 9709, 11096, 11648, 13286, 13832, 15184, 15808, 16352, 17024, 18031, 19418, 22192, 26572, 27664, 30368, 31616, 32704, 36062, 38836, 44384, 53144, 55328, 60736, 65408, 72124, 77672, 88768, 106288, 110656, 121472, 126217, 144248, 155344, 177536, 212576, 221312, 252434, 288496, 310688, 425152, 504868, 576992, 621376, 850304, 1009736, 1153984, 1242752, 2019472, 2307968, 4038944, 8077888, 16155776]

約数ペア:

[(1, 16155776), (2, 8077888), (4, 4038944), (7, 2307968), (8, 2019472), (13, 1242752), (14, 1153984), (16, 1009736), (19, 850304), (26, 621376), (28, 576992), (32, 504868), (38, 425152), (52, 310688), (56, 288496), (64, 252434), (73, 221312), (76, 212576), (91, 177536), (104, 155344), (112, 144248), (128, 126217), (133, 121472), (146, 110656), (152, 106288), (182, 88768), (208, 77672), (224, 72124), (247, 65408), (266, 60736), (292, 55328), (304, 53144), (364, 44384), (416, 38836), (448, 36062), (494, 32704), (511, 31616), (532, 30368), (584, 27664), (608, 26572), (728, 22192), (832, 19418), (896, 18031), (949, 17024), (988, 16352), (1022, 15808), (1064, 15184), (1168, 13832), (1216, 13286), (1387, 11648), (1456, 11096), (1664, 9709), (1729, 9344), (1898, 8512), (1976, 8176), (2044, 7904), (2128, 7592), (2336, 6916), (2432, 6643), (2774, 5824), (2912, 5548), (3458, 4672), (3796, 4256), (3952, 4088)]