15812960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4335

約数の個数: 48

約数和(自身を含む): 38991456

約数和(自身を除く): 23178496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4297, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 98831, 137504, 171880, 197662, 343760, 395324, 494155, 687520, 790648, 988310, 1581296, 1976620, 3162592, 3953240, 7906480, 15812960]

約数ペア:

[(1, 15812960), (2, 7906480), (4, 3953240), (5, 3162592), (8, 1976620), (10, 1581296), (16, 988310), (20, 790648), (23, 687520), (32, 494155), (40, 395324), (46, 343760), (80, 197662), (92, 171880), (115, 137504), (160, 98831), (184, 85940), (230, 68752), (368, 42970), (460, 34376), (736, 21485), (920, 17188), (1840, 8594), (3680, 4297)]