16755968

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 36117480

約数和(自身を除く): 19361512

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 61, 64, 74, 116, 122, 128, 148, 232, 244, 256, 296, 464, 488, 592, 928, 976, 1073, 1184, 1769, 1856, 1952, 2146, 2257, 2368, 3538, 3712, 3904, 4292, 4514, 4736, 7076, 7424, 7808, 8584, 9028, 9472, 14152, 15616, 17168, 18056, 28304, 34336, 36112, 56608, 65453, 68672, 72224, 113216, 130906, 137344, 144448, 226432, 261812, 274688, 288896, 452864, 523624, 577792, 1047248, 2094496, 4188992, 8377984, 16755968]

約数ペア:

[(1, 16755968), (2, 8377984), (4, 4188992), (8, 2094496), (16, 1047248), (29, 577792), (32, 523624), (37, 452864), (58, 288896), (61, 274688), (64, 261812), (74, 226432), (116, 144448), (122, 137344), (128, 130906), (148, 113216), (232, 72224), (244, 68672), (256, 65453), (296, 56608), (464, 36112), (488, 34336), (592, 28304), (928, 18056), (976, 17168), (1073, 15616), (1184, 14152), (1769, 9472), (1856, 9028), (1952, 8584), (2146, 7808), (2257, 7424), (2368, 7076), (3538, 4736), (3712, 4514), (3904, 4292)]