16901456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 22471024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 89, 104, 143, 166, 176, 178, 208, 286, 332, 356, 572, 664, 712, 913, 979, 1079, 1144, 1157, 1328, 1424, 1826, 1958, 2158, 2288, 2314, 3652, 3916, 4316, 4628, 7304, 7387, 7832, 8632, 9256, 11869, 12727, 14608, 14774, 15664, 17264, 18512, 23738, 25454, 29548, 47476, 50908, 59096, 81257, 94952, 96031, 101816, 118192, 162514, 189904, 192062, 203632, 325028, 384124, 650056, 768248, 1056341, 1300112, 1536496, 2112682, 4225364, 8450728, 16901456]

約数ペア:

[(1, 16901456), (2, 8450728), (4, 4225364), (8, 2112682), (11, 1536496), (13, 1300112), (16, 1056341), (22, 768248), (26, 650056), (44, 384124), (52, 325028), (83, 203632), (88, 192062), (89, 189904), (104, 162514), (143, 118192), (166, 101816), (176, 96031), (178, 94952), (208, 81257), (286, 59096), (332, 50908), (356, 47476), (572, 29548), (664, 25454), (712, 23738), (913, 18512), (979, 17264), (1079, 15664), (1144, 14774), (1157, 14608), (1328, 12727), (1424, 11869), (1826, 9256), (1958, 8632), (2158, 7832), (2288, 7387), (2314, 7304), (3652, 4628), (3916, 4316)]