15959552

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 37548192

約数和(自身を除く): 21588640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 73, 112, 122, 128, 146, 224, 244, 256, 292, 427, 448, 488, 511, 512, 584, 854, 896, 976, 1022, 1168, 1708, 1792, 1952, 2044, 2336, 3416, 3584, 3904, 4088, 4453, 4672, 6832, 7808, 8176, 8906, 9344, 13664, 15616, 16352, 17812, 18688, 27328, 31171, 31232, 32704, 35624, 37376, 54656, 62342, 65408, 71248, 109312, 124684, 130816, 142496, 218624, 249368, 261632, 284992, 498736, 569984, 997472, 1139968, 1994944, 2279936, 3989888, 7979776, 15959552]

約数ペア:

[(1, 15959552), (2, 7979776), (4, 3989888), (7, 2279936), (8, 1994944), (14, 1139968), (16, 997472), (28, 569984), (32, 498736), (56, 284992), (61, 261632), (64, 249368), (73, 218624), (112, 142496), (122, 130816), (128, 124684), (146, 109312), (224, 71248), (244, 65408), (256, 62342), (292, 54656), (427, 37376), (448, 35624), (488, 32704), (511, 31232), (512, 31171), (584, 27328), (854, 18688), (896, 17812), (976, 16352), (1022, 15616), (1168, 13664), (1708, 9344), (1792, 8906), (1952, 8176), (2044, 7808), (2336, 6832), (3416, 4672), (3584, 4453), (3904, 4088)]