28348776

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13577}}^1$

素因数の和:13618

約数の個数: 48

約数和(自身を含む): 79431300

約数和(自身を除く): 51082524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13577, 27154, 40731, 54308, 81462, 108616, 122193, 162924, 244386, 325848, 393733, 488772, 787466, 977544, 1181199, 1574932, 2362398, 3149864, 3543597, 4724796, 7087194, 9449592, 14174388, 28348776]

約数ペア:

[(1, 28348776), (2, 14174388), (3, 9449592), (4, 7087194), (6, 4724796), (8, 3543597), (9, 3149864), (12, 2362398), (18, 1574932), (24, 1181199), (29, 977544), (36, 787466), (58, 488772), (72, 393733), (87, 325848), (116, 244386), (174, 162924), (232, 122193), (261, 108616), (348, 81462), (522, 54308), (696, 40731), (1044, 27154), (2088, 13577)]