16219294

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 15381506

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 439, 637, 754, 878, 1274, 1421, 2639, 2842, 3073, 5278, 5707, 6146, 11414, 12731, 18473, 21511, 25462, 36946, 39949, 43022, 79898, 89117, 165503, 178234, 279643, 331006, 559286, 623819, 1158521, 1247638, 2317042, 8109647, 16219294]

約数ペア:

[(1, 16219294), (2, 8109647), (7, 2317042), (13, 1247638), (14, 1158521), (26, 623819), (29, 559286), (49, 331006), (58, 279643), (91, 178234), (98, 165503), (182, 89117), (203, 79898), (377, 43022), (406, 39949), (439, 36946), (637, 25462), (754, 21511), (878, 18473), (1274, 12731), (1421, 11414), (2639, 6146), (2842, 5707), (3073, 5278)]