15236531406

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^1\times {\mathrm{223403}}^1$

素因数の和:223838

約数の個数: 40

約数和(自身を含む): 34222365144

約数和(自身を除く): 18985833738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 34101, 68202, 223403, 446806, 670209, 1340418, 2010627, 4021254, 6031881, 12063762, 18095643, 36191286, 94052663, 188105326, 282157989, 564315978, 846473967, 1692947934, 2539421901, 5078843802, 7618265703, 15236531406]

約数ペア:

[(1, 15236531406), (2, 7618265703), (3, 5078843802), (6, 2539421901), (9, 1692947934), (18, 846473967), (27, 564315978), (54, 282157989), (81, 188105326), (162, 94052663), (421, 36191286), (842, 18095643), (1263, 12063762), (2526, 6031881), (3789, 4021254), (7578, 2010627), (11367, 1340418), (22734, 670209), (34101, 446806), (68202, 223403)]