28168824

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 72852480

約数和(自身を除く): 44683656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 71, 122, 142, 183, 213, 244, 271, 284, 366, 426, 488, 542, 568, 732, 813, 852, 1084, 1464, 1626, 1704, 2168, 3252, 4331, 6504, 8662, 12993, 16531, 17324, 19241, 25986, 33062, 34648, 38482, 49593, 51972, 57723, 66124, 76964, 99186, 103944, 115446, 132248, 153928, 198372, 230892, 396744, 461784, 1173701, 2347402, 3521103, 4694804, 7042206, 9389608, 14084412, 28168824]

約数ペア:

[(1, 28168824), (2, 14084412), (3, 9389608), (4, 7042206), (6, 4694804), (8, 3521103), (12, 2347402), (24, 1173701), (61, 461784), (71, 396744), (122, 230892), (142, 198372), (183, 153928), (213, 132248), (244, 115446), (271, 103944), (284, 99186), (366, 76964), (426, 66124), (488, 57723), (542, 51972), (568, 49593), (732, 38482), (813, 34648), (852, 33062), (1084, 25986), (1464, 19241), (1626, 17324), (1704, 16531), (2168, 12993), (3252, 8662), (4331, 6504)]