15703605638

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9377}}^1$

素因数の和:9537

約数の個数: 64

約数和(自身を含む): 28634560128

約数和(自身を除く): 12930954490

約数列:

[1, 2, 7, 14, 37, 53, 61, 74, 106, 122, 259, 371, 427, 518, 742, 854, 1961, 2257, 3233, 3922, 4514, 6466, 9377, 13727, 15799, 18754, 22631, 27454, 31598, 45262, 65639, 119621, 131278, 239242, 346949, 496981, 571997, 693898, 837347, 993962, 1143994, 1674694, 2428643, 3478867, 4003979, 4857286, 6957734, 8007958, 18388297, 21163889, 30315841, 36776594, 42327778, 60631682, 128718079, 148147223, 212210887, 257436158, 296294446, 424421774, 1121686117, 2243372234, 7851802819, 15703605638]

約数ペア:

[(1, 15703605638), (2, 7851802819), (7, 2243372234), (14, 1121686117), (37, 424421774), (53, 296294446), (61, 257436158), (74, 212210887), (106, 148147223), (122, 128718079), (259, 60631682), (371, 42327778), (427, 36776594), (518, 30315841), (742, 21163889), (854, 18388297), (1961, 8007958), (2257, 6957734), (3233, 4857286), (3922, 4003979), (4514, 3478867), (6466, 2428643), (9377, 1674694), (13727, 1143994), (15799, 993962), (18754, 837347), (22631, 693898), (27454, 571997), (31598, 496981), (45262, 346949), (65639, 239242), (119621, 131278)]