16612638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 24444642

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 439, 714, 742, 878, 901, 1113, 1317, 1802, 2226, 2634, 2703, 3073, 5406, 6146, 6307, 7463, 9219, 12614, 14926, 18438, 18921, 22389, 23267, 37842, 44778, 46534, 52241, 69801, 104482, 139602, 156723, 162869, 313446, 325738, 395539, 488607, 791078, 977214, 1186617, 2373234, 2768773, 5537546, 8306319, 16612638]

約数ペア:

[(1, 16612638), (2, 8306319), (3, 5537546), (6, 2768773), (7, 2373234), (14, 1186617), (17, 977214), (21, 791078), (34, 488607), (42, 395539), (51, 325738), (53, 313446), (102, 162869), (106, 156723), (119, 139602), (159, 104482), (238, 69801), (318, 52241), (357, 46534), (371, 44778), (439, 37842), (714, 23267), (742, 22389), (878, 18921), (901, 18438), (1113, 14926), (1317, 12614), (1802, 9219), (2226, 7463), (2634, 6307), (2703, 6146), (3073, 5406)]