16005473460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4679963}}^1$

素因数の和:4679997

約数の個数: 72

約数和(自身を含む): 51105206880

約数和(自身を除く): 35099733420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4679963, 9359926, 14039889, 18719852, 23399815, 28079778, 42119667, 46799630, 56159556, 70199445, 84239334, 88919297, 93599260, 140398890, 168478668, 177838594, 210598335, 266757891, 280797780, 355677188, 421196670, 444596485, 533515782, 800273673, 842393340, 889192970, 1067031564, 1333789455, 1600547346, 1778385940, 2667578910, 3201094692, 4001368365, 5335157820, 8002736730, 16005473460]

約数ペア:

[(1, 16005473460), (2, 8002736730), (3, 5335157820), (4, 4001368365), (5, 3201094692), (6, 2667578910), (9, 1778385940), (10, 1600547346), (12, 1333789455), (15, 1067031564), (18, 889192970), (19, 842393340), (20, 800273673), (30, 533515782), (36, 444596485), (38, 421196670), (45, 355677188), (57, 280797780), (60, 266757891), (76, 210598335), (90, 177838594), (95, 168478668), (114, 140398890), (171, 93599260), (180, 88919297), (190, 84239334), (228, 70199445), (285, 56159556), (342, 46799630), (380, 42119667), (570, 28079778), (684, 23399815), (855, 18719852), (1140, 14039889), (1710, 9359926), (3420, 4679963)]