16347760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 44684640

約数和(自身を除く): 28336880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1429, 1430, 2288, 2858, 2860, 5716, 5720, 7145, 11432, 11440, 14290, 15719, 18577, 22864, 28580, 31438, 37154, 57160, 62876, 74308, 78595, 92885, 114320, 125752, 148616, 157190, 185770, 204347, 251504, 297232, 314380, 371540, 408694, 628760, 743080, 817388, 1021735, 1257520, 1486160, 1634776, 2043470, 3269552, 4086940, 8173880, 16347760]

約数ペア:

[(1, 16347760), (2, 8173880), (4, 4086940), (5, 3269552), (8, 2043470), (10, 1634776), (11, 1486160), (13, 1257520), (16, 1021735), (20, 817388), (22, 743080), (26, 628760), (40, 408694), (44, 371540), (52, 314380), (55, 297232), (65, 251504), (80, 204347), (88, 185770), (104, 157190), (110, 148616), (130, 125752), (143, 114320), (176, 92885), (208, 78595), (220, 74308), (260, 62876), (286, 57160), (440, 37154), (520, 31438), (572, 28580), (715, 22864), (880, 18577), (1040, 15719), (1144, 14290), (1429, 11440), (1430, 11432), (2288, 7145), (2858, 5720), (2860, 5716)]