16645356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5111

約数の個数: 72

約数和(自身を含む): 51795744

約数和(自身を除く): 35150388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5081, 10162, 15243, 20324, 30486, 35567, 45729, 60972, 66053, 71134, 91458, 106701, 132106, 142268, 182916, 198159, 213402, 264212, 320103, 396318, 426804, 462371, 594477, 640206, 792636, 924742, 1188954, 1280412, 1387113, 1849484, 2377908, 2774226, 4161339, 5548452, 8322678, 16645356]

約数ペア:

[(1, 16645356), (2, 8322678), (3, 5548452), (4, 4161339), (6, 2774226), (7, 2377908), (9, 1849484), (12, 1387113), (13, 1280412), (14, 1188954), (18, 924742), (21, 792636), (26, 640206), (28, 594477), (36, 462371), (39, 426804), (42, 396318), (52, 320103), (63, 264212), (78, 213402), (84, 198159), (91, 182916), (117, 142268), (126, 132106), (156, 106701), (182, 91458), (234, 71134), (252, 66053), (273, 60972), (364, 45729), (468, 35567), (546, 30486), (819, 20324), (1092, 15243), (1638, 10162), (3276, 5081)]