15391482

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 19082118

約数列:

[1, 2, 3, 6, 19, 37, 38, 41, 57, 74, 82, 89, 111, 114, 123, 178, 222, 246, 267, 534, 703, 779, 1406, 1517, 1558, 1691, 2109, 2337, 3034, 3293, 3382, 3649, 4218, 4551, 4674, 5073, 6586, 7298, 9102, 9879, 10146, 10947, 19758, 21894, 28823, 57646, 62567, 69331, 86469, 125134, 135013, 138662, 172938, 187701, 207993, 270026, 375402, 405039, 415986, 810078, 2565247, 5130494, 7695741, 15391482]

約数ペア:

[(1, 15391482), (2, 7695741), (3, 5130494), (6, 2565247), (19, 810078), (37, 415986), (38, 405039), (41, 375402), (57, 270026), (74, 207993), (82, 187701), (89, 172938), (111, 138662), (114, 135013), (123, 125134), (178, 86469), (222, 69331), (246, 62567), (267, 57646), (534, 28823), (703, 21894), (779, 19758), (1406, 10947), (1517, 10146), (1558, 9879), (1691, 9102), (2109, 7298), (2337, 6586), (3034, 5073), (3293, 4674), (3382, 4551), (3649, 4218)]