1623647928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1380653}}^1$

素因数の和:1380676

約数の個数: 48

約数和(自身を含む): 4721836680

約数和(自身を除く): 3098188752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1380653, 2761306, 4141959, 5522612, 8283918, 9664571, 11045224, 16567836, 19329142, 28993713, 33135672, 38658284, 57987426, 67651997, 77316568, 115974852, 135303994, 202955991, 231949704, 270607988, 405911982, 541215976, 811823964, 1623647928]

約数ペア:

[(1, 1623647928), (2, 811823964), (3, 541215976), (4, 405911982), (6, 270607988), (7, 231949704), (8, 202955991), (12, 135303994), (14, 115974852), (21, 77316568), (24, 67651997), (28, 57987426), (42, 38658284), (49, 33135672), (56, 28993713), (84, 19329142), (98, 16567836), (147, 11045224), (168, 9664571), (196, 8283918), (294, 5522612), (392, 4141959), (588, 2761306), (1176, 1380653)]