15693028568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{475777}}^1$

素因数の和:475840

約数の個数: 64

約数和(自身を含む): 36539750400

約数和(自身を除く): 20846721832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 32984, 475777, 951554, 1903108, 3330439, 3806216, 6660878, 9039763, 13321756, 14749087, 18079526, 26643512, 29498174, 36159052, 58996348, 63278341, 72318104, 103243609, 117992696, 126556682, 206487218, 253113364, 280232653, 412974436, 506226728, 560465306, 825948872, 1120930612, 1961628571, 2241861224, 3923257142, 7846514284, 15693028568]

約数ペア:

[(1, 15693028568), (2, 7846514284), (4, 3923257142), (7, 2241861224), (8, 1961628571), (14, 1120930612), (19, 825948872), (28, 560465306), (31, 506226728), (38, 412974436), (56, 280232653), (62, 253113364), (76, 206487218), (124, 126556682), (133, 117992696), (152, 103243609), (217, 72318104), (248, 63278341), (266, 58996348), (434, 36159052), (532, 29498174), (589, 26643512), (868, 18079526), (1064, 14749087), (1178, 13321756), (1736, 9039763), (2356, 6660878), (4123, 3806216), (4712, 3330439), (8246, 1903108), (16492, 951554), (32984, 475777)]