16402518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 41454504

約数和(自身を除く): 25051986

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 443, 561, 726, 886, 1089, 1122, 1329, 1683, 2057, 2178, 2658, 3366, 3987, 4114, 4873, 6171, 7531, 7974, 9746, 12342, 14619, 15062, 18513, 22593, 29238, 37026, 43857, 45186, 53603, 67779, 82841, 87714, 107206, 135558, 160809, 165682, 248523, 321618, 482427, 497046, 745569, 911251, 964854, 1491138, 1822502, 2733753, 5467506, 8201259, 16402518]

約数ペア:

[(1, 16402518), (2, 8201259), (3, 5467506), (6, 2733753), (9, 1822502), (11, 1491138), (17, 964854), (18, 911251), (22, 745569), (33, 497046), (34, 482427), (51, 321618), (66, 248523), (99, 165682), (102, 160809), (121, 135558), (153, 107206), (187, 87714), (198, 82841), (242, 67779), (306, 53603), (363, 45186), (374, 43857), (443, 37026), (561, 29238), (726, 22593), (886, 18513), (1089, 15062), (1122, 14619), (1329, 12342), (1683, 9746), (2057, 7974), (2178, 7531), (2658, 6171), (3366, 4873), (3987, 4114)]