15673481964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20732119}}^1$

素因数の和:20732139

約数の個数: 48

約数和(自身を含む): 46439948800

約数和(自身を除く): 30766466836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20732119, 41464238, 62196357, 82928476, 124392714, 145124833, 186589071, 248785428, 290249666, 373178142, 435374499, 559767213, 580499332, 746356284, 870748998, 1119534426, 1306123497, 1741497996, 2239068852, 2612246994, 3918370491, 5224493988, 7836740982, 15673481964]

約数ペア:

[(1, 15673481964), (2, 7836740982), (3, 5224493988), (4, 3918370491), (6, 2612246994), (7, 2239068852), (9, 1741497996), (12, 1306123497), (14, 1119534426), (18, 870748998), (21, 746356284), (27, 580499332), (28, 559767213), (36, 435374499), (42, 373178142), (54, 290249666), (63, 248785428), (84, 186589071), (108, 145124833), (126, 124392714), (189, 82928476), (252, 62196357), (378, 41464238), (756, 20732119)]