16971822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 43891200

約数和(自身を除く): 26919378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 761, 826, 1062, 1239, 1522, 1593, 2283, 2478, 3186, 3717, 4566, 5327, 6849, 7434, 10654, 11151, 13698, 15981, 20547, 22302, 31962, 41094, 44899, 47943, 89798, 95886, 134697, 143829, 269394, 287658, 314293, 404091, 628586, 808182, 942879, 1212273, 1885758, 2424546, 2828637, 5657274, 8485911, 16971822]

約数ペア:

[(1, 16971822), (2, 8485911), (3, 5657274), (6, 2828637), (7, 2424546), (9, 1885758), (14, 1212273), (18, 942879), (21, 808182), (27, 628586), (42, 404091), (54, 314293), (59, 287658), (63, 269394), (118, 143829), (126, 134697), (177, 95886), (189, 89798), (354, 47943), (378, 44899), (413, 41094), (531, 31962), (761, 22302), (826, 20547), (1062, 15981), (1239, 13698), (1522, 11151), (1593, 10654), (2283, 7434), (2478, 6849), (3186, 5327), (3717, 4566)]