15668515540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{38047}}^1$

素因数の和:38464

約数の個数: 48

約数和(自身を含む): 33558336000

約数和(自身を除く): 17889820460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 349, 590, 698, 1180, 1396, 1745, 3490, 6980, 20591, 38047, 41182, 76094, 82364, 102955, 152188, 190235, 205910, 380470, 411820, 760940, 2244773, 4489546, 8979092, 11223865, 13278403, 22447730, 26556806, 44895460, 53113612, 66392015, 132784030, 265568060, 783425777, 1566851554, 3133703108, 3917128885, 7834257770, 15668515540]

約数ペア:

[(1, 15668515540), (2, 7834257770), (4, 3917128885), (5, 3133703108), (10, 1566851554), (20, 783425777), (59, 265568060), (118, 132784030), (236, 66392015), (295, 53113612), (349, 44895460), (590, 26556806), (698, 22447730), (1180, 13278403), (1396, 11223865), (1745, 8979092), (3490, 4489546), (6980, 2244773), (20591, 760940), (38047, 411820), (41182, 380470), (76094, 205910), (82364, 190235), (102955, 152188)]