15793190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 33439392

約数和(自身を除く): 17646202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 193, 245, 334, 386, 490, 835, 965, 1169, 1351, 1670, 1930, 2338, 2702, 5845, 6755, 8183, 9457, 11690, 13510, 16366, 18914, 32231, 40915, 47285, 64462, 81830, 94570, 161155, 225617, 322310, 451234, 1128085, 1579319, 2256170, 3158638, 7896595, 15793190]

約数ペア:

[(1, 15793190), (2, 7896595), (5, 3158638), (7, 2256170), (10, 1579319), (14, 1128085), (35, 451234), (49, 322310), (70, 225617), (98, 161155), (167, 94570), (193, 81830), (245, 64462), (334, 47285), (386, 40915), (490, 32231), (835, 18914), (965, 16366), (1169, 13510), (1351, 11690), (1670, 9457), (1930, 8183), (2338, 6755), (2702, 5845)]