15130878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 37079040

約数和(自身を除く): 21948162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 283, 399, 402, 469, 566, 798, 849, 938, 1273, 1407, 1698, 1981, 2546, 2814, 3819, 3962, 5377, 5943, 7638, 8911, 10754, 11886, 16131, 17822, 18961, 26733, 32262, 37639, 37922, 53466, 56883, 75278, 112917, 113766, 132727, 225834, 265454, 360259, 398181, 720518, 796362, 1080777, 2161554, 2521813, 5043626, 7565439, 15130878]

約数ペア:

[(1, 15130878), (2, 7565439), (3, 5043626), (6, 2521813), (7, 2161554), (14, 1080777), (19, 796362), (21, 720518), (38, 398181), (42, 360259), (57, 265454), (67, 225834), (114, 132727), (133, 113766), (134, 112917), (201, 75278), (266, 56883), (283, 53466), (399, 37922), (402, 37639), (469, 32262), (566, 26733), (798, 18961), (849, 17822), (938, 16131), (1273, 11886), (1407, 10754), (1698, 8911), (1981, 7638), (2546, 5943), (2814, 5377), (3819, 3962)]