16215914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 30028320

約数和(自身を除く): 13812406

約数列:

[1, 2, 11, 13, 22, 26, 31, 59, 62, 118, 143, 286, 341, 403, 649, 682, 767, 806, 961, 1298, 1534, 1829, 1922, 3658, 4433, 8437, 8866, 10571, 12493, 16874, 20119, 21142, 23777, 24986, 40238, 47554, 56699, 113398, 137423, 261547, 274846, 523094, 623689, 737087, 1247378, 1474174, 8107957, 16215914]

約数ペア:

[(1, 16215914), (2, 8107957), (11, 1474174), (13, 1247378), (22, 737087), (26, 623689), (31, 523094), (59, 274846), (62, 261547), (118, 137423), (143, 113398), (286, 56699), (341, 47554), (403, 40238), (649, 24986), (682, 23777), (767, 21142), (806, 20119), (961, 16874), (1298, 12493), (1534, 10571), (1829, 8866), (1922, 8437), (3658, 4433)]