16821090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 51420096

約数和(自身を除く): 34599006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1307, 1430, 2145, 2574, 2614, 3921, 4290, 6435, 6535, 7842, 11763, 12870, 13070, 14377, 16991, 19605, 23526, 28754, 33982, 39210, 43131, 50973, 58815, 71885, 84955, 86262, 101946, 117630, 129393, 143770, 152919, 169910, 186901, 215655, 254865, 258786, 305838, 373802, 431310, 509730, 560703, 646965, 764595, 934505, 1121406, 1293930, 1529190, 1682109, 1869010, 2803515, 3364218, 5607030, 8410545, 16821090]

約数ペア:

[(1, 16821090), (2, 8410545), (3, 5607030), (5, 3364218), (6, 2803515), (9, 1869010), (10, 1682109), (11, 1529190), (13, 1293930), (15, 1121406), (18, 934505), (22, 764595), (26, 646965), (30, 560703), (33, 509730), (39, 431310), (45, 373802), (55, 305838), (65, 258786), (66, 254865), (78, 215655), (90, 186901), (99, 169910), (110, 152919), (117, 143770), (130, 129393), (143, 117630), (165, 101946), (195, 86262), (198, 84955), (234, 71885), (286, 58815), (330, 50973), (390, 43131), (429, 39210), (495, 33982), (585, 28754), (715, 23526), (858, 19605), (990, 16991), (1170, 14377), (1287, 13070), (1307, 12870), (1430, 11763), (2145, 7842), (2574, 6535), (2614, 6435), (3921, 4290)]