28267164

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8487

約数の個数: 48

約数和(自身を含む): 75658240

約数和(自身を除く): 47391076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8443, 16886, 25329, 33772, 50658, 75987, 101316, 151974, 227961, 261733, 303948, 455922, 523466, 785199, 911844, 1046932, 1570398, 2355597, 3140796, 4711194, 7066791, 9422388, 14133582, 28267164]

約数ペア:

[(1, 28267164), (2, 14133582), (3, 9422388), (4, 7066791), (6, 4711194), (9, 3140796), (12, 2355597), (18, 1570398), (27, 1046932), (31, 911844), (36, 785199), (54, 523466), (62, 455922), (93, 303948), (108, 261733), (124, 227961), (186, 151974), (279, 101316), (372, 75987), (558, 50658), (837, 33772), (1116, 25329), (1674, 16886), (3348, 8443)]