16902998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 16274602

約数列:

[1, 2, 7, 14, 17, 29, 31, 34, 58, 62, 79, 119, 158, 203, 217, 238, 406, 434, 493, 527, 553, 899, 986, 1054, 1106, 1343, 1798, 2291, 2449, 2686, 3451, 3689, 4582, 4898, 6293, 6902, 7378, 9401, 12586, 15283, 16037, 17143, 18802, 30566, 32074, 34286, 38947, 41633, 71021, 77894, 83266, 106981, 142042, 213962, 272629, 291431, 497147, 545258, 582862, 994294, 1207357, 2414714, 8451499, 16902998]

約数ペア:

[(1, 16902998), (2, 8451499), (7, 2414714), (14, 1207357), (17, 994294), (29, 582862), (31, 545258), (34, 497147), (58, 291431), (62, 272629), (79, 213962), (119, 142042), (158, 106981), (203, 83266), (217, 77894), (238, 71021), (406, 41633), (434, 38947), (493, 34286), (527, 32074), (553, 30566), (899, 18802), (986, 17143), (1054, 16037), (1106, 15283), (1343, 12586), (1798, 9401), (2291, 7378), (2449, 6902), (2686, 6293), (3451, 4898), (3689, 4582)]