15209950832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{87623}}^1$

素因数の和:88221

約数の個数: 40

約数和(自身を含む): 31074975360

約数和(自身を除く): 15865024528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 571, 1142, 2284, 4568, 9136, 10849, 21698, 43396, 86792, 87623, 173584, 175246, 350492, 700984, 1401968, 1664837, 3329674, 6659348, 13318696, 26637392, 50032733, 100065466, 200130932, 400261864, 800523728, 950621927, 1901243854, 3802487708, 7604975416, 15209950832]

約数ペア:

[(1, 15209950832), (2, 7604975416), (4, 3802487708), (8, 1901243854), (16, 950621927), (19, 800523728), (38, 400261864), (76, 200130932), (152, 100065466), (304, 50032733), (571, 26637392), (1142, 13318696), (2284, 6659348), (4568, 3329674), (9136, 1664837), (10849, 1401968), (21698, 700984), (43396, 350492), (86792, 175246), (87623, 173584)]