16937778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 24995022

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1039, 1254, 1482, 2078, 2717, 3117, 5434, 6234, 8151, 11429, 13507, 16302, 19741, 22858, 27014, 34287, 39482, 40521, 59223, 68574, 81042, 118446, 148577, 217151, 256633, 297154, 434302, 445731, 513266, 651453, 769899, 891462, 1302906, 1539798, 2822963, 5645926, 8468889, 16937778]

約数ペア:

[(1, 16937778), (2, 8468889), (3, 5645926), (6, 2822963), (11, 1539798), (13, 1302906), (19, 891462), (22, 769899), (26, 651453), (33, 513266), (38, 445731), (39, 434302), (57, 297154), (66, 256633), (78, 217151), (114, 148577), (143, 118446), (209, 81042), (247, 68574), (286, 59223), (418, 40521), (429, 39482), (494, 34287), (627, 27014), (741, 22858), (858, 19741), (1039, 16302), (1254, 13507), (1482, 11429), (2078, 8151), (2717, 6234), (3117, 5434)]