13648384

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 30444480

約数和(自身を除く): 16796096

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 61, 64, 76, 92, 122, 128, 152, 184, 244, 256, 304, 368, 437, 488, 512, 608, 736, 874, 976, 1159, 1216, 1403, 1472, 1748, 1952, 2318, 2432, 2806, 2944, 3496, 3904, 4636, 4864, 5612, 5888, 6992, 7808, 9272, 9728, 11224, 11776, 13984, 15616, 18544, 22448, 26657, 27968, 31232, 37088, 44896, 53314, 55936, 74176, 89792, 106628, 111872, 148352, 179584, 213256, 223744, 296704, 359168, 426512, 593408, 718336, 853024, 1706048, 3412096, 6824192, 13648384]

約数ペア:

[(1, 13648384), (2, 6824192), (4, 3412096), (8, 1706048), (16, 853024), (19, 718336), (23, 593408), (32, 426512), (38, 359168), (46, 296704), (61, 223744), (64, 213256), (76, 179584), (92, 148352), (122, 111872), (128, 106628), (152, 89792), (184, 74176), (244, 55936), (256, 53314), (304, 44896), (368, 37088), (437, 31232), (488, 27968), (512, 26657), (608, 22448), (736, 18544), (874, 15616), (976, 13984), (1159, 11776), (1216, 11224), (1403, 9728), (1472, 9272), (1748, 7808), (1952, 6992), (2318, 5888), (2432, 5612), (2806, 4864), (2944, 4636), (3496, 3904)]