16198672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 36471872

約数和(自身を除く): 20273200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2371, 3416, 4742, 6832, 9484, 16597, 18968, 33194, 37936, 66388, 132776, 144631, 265552, 289262, 578524, 1012417, 1157048, 2024834, 2314096, 4049668, 8099336, 16198672]

約数ペア:

[(1, 16198672), (2, 8099336), (4, 4049668), (7, 2314096), (8, 2024834), (14, 1157048), (16, 1012417), (28, 578524), (56, 289262), (61, 265552), (112, 144631), (122, 132776), (244, 66388), (427, 37936), (488, 33194), (854, 18968), (976, 16597), (1708, 9484), (2371, 6832), (3416, 4742)]