16490388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 40216064

約数和(自身を除く): 23725676

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 457, 582, 914, 1164, 1371, 1828, 2742, 3007, 5484, 6014, 9021, 12028, 14167, 18042, 28334, 36084, 42501, 44329, 56668, 85002, 88658, 132987, 170004, 177316, 265974, 531948, 1374199, 2748398, 4122597, 5496796, 8245194, 16490388]

約数ペア:

[(1, 16490388), (2, 8245194), (3, 5496796), (4, 4122597), (6, 2748398), (12, 1374199), (31, 531948), (62, 265974), (93, 177316), (97, 170004), (124, 132987), (186, 88658), (194, 85002), (291, 56668), (372, 44329), (388, 42501), (457, 36084), (582, 28334), (914, 18042), (1164, 14167), (1371, 12028), (1828, 9021), (2742, 6014), (3007, 5484)]