15665202042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 38405283840

約数和(自身を除く): 22740081798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 163, 166, 249, 266, 326, 399, 489, 498, 581, 798, 978, 1141, 1162, 1451, 1577, 1743, 2282, 2902, 3097, 3154, 3423, 3486, 4353, 4731, 6194, 6846, 8706, 9291, 9462, 10157, 11039, 13529, 18582, 20314, 21679, 22078, 27058, 27569, 30471, 33117, 40587, 43358, 55138, 60942, 65037, 66234, 81174, 82707, 94703, 120433, 130074, 165414, 189406, 192983, 236513, 240866, 257051, 284109, 361299, 385966, 473026, 514102, 568218, 578949, 709539, 722598, 771153, 843031, 1157898, 1419078, 1542306, 1655591, 1686062, 1799357, 2288227, 2529093, 3311182, 3598714, 4493747, 4576454, 4966773, 5058186, 5398071, 6864681, 8987494, 9933546, 10796142, 13481241, 13729362, 16017589, 19630579, 26962482, 31456229, 32035178, 39261158, 48052767, 58891737, 62912458, 94368687, 96105534, 117783474, 137414053, 188737374, 274828106, 372981001, 412242159, 745962002, 824484318, 1118943003, 2237886006, 2610867007, 5221734014, 7832601021, 15665202042]

約数ペア:

[(1, 15665202042), (2, 7832601021), (3, 5221734014), (6, 2610867007), (7, 2237886006), (14, 1118943003), (19, 824484318), (21, 745962002), (38, 412242159), (42, 372981001), (57, 274828106), (83, 188737374), (114, 137414053), (133, 117783474), (163, 96105534), (166, 94368687), (249, 62912458), (266, 58891737), (326, 48052767), (399, 39261158), (489, 32035178), (498, 31456229), (581, 26962482), (798, 19630579), (978, 16017589), (1141, 13729362), (1162, 13481241), (1451, 10796142), (1577, 9933546), (1743, 8987494), (2282, 6864681), (2902, 5398071), (3097, 5058186), (3154, 4966773), (3423, 4576454), (3486, 4493747), (4353, 3598714), (4731, 3311182), (6194, 2529093), (6846, 2288227), (8706, 1799357), (9291, 1686062), (9462, 1655591), (10157, 1542306), (11039, 1419078), (13529, 1157898), (18582, 843031), (20314, 771153), (21679, 722598), (22078, 709539), (27058, 578949), (27569, 568218), (30471, 514102), (33117, 473026), (40587, 385966), (43358, 361299), (55138, 284109), (60942, 257051), (65037, 240866), (66234, 236513), (81174, 192983), (82707, 189406), (94703, 165414), (120433, 130074)]