15967419984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{22783}}^1$

素因数の和:22985

約数の個数: 120

約数和(自身を含む): 46423949312

約数和(自身を除く): 30456529328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 314, 372, 471, 496, 558, 628, 744, 942, 1116, 1256, 1413, 1488, 1884, 2232, 2512, 2826, 3768, 4464, 4867, 5652, 7536, 9734, 11304, 14601, 19468, 22608, 22783, 29202, 38936, 43803, 45566, 58404, 68349, 77872, 87606, 91132, 116808, 136698, 175212, 182264, 205047, 233616, 273396, 350424, 364528, 410094, 546792, 700848, 706273, 820188, 1093584, 1412546, 1640376, 2118819, 2825092, 3280752, 3576931, 4237638, 5650184, 6356457, 7153862, 8475276, 10730793, 11300368, 12712914, 14307724, 16950552, 21461586, 25425828, 28615448, 32192379, 33901104, 42923172, 50851656, 57230896, 64384758, 85846344, 101703312, 110884861, 128769516, 171692688, 221769722, 257539032, 332654583, 443539444, 515078064, 665309166, 887078888, 997963749, 1330618332, 1774157776, 1995927498, 2661236664, 3991854996, 5322473328, 7983709992, 15967419984]

約数ペア:

[(1, 15967419984), (2, 7983709992), (3, 5322473328), (4, 3991854996), (6, 2661236664), (8, 1995927498), (9, 1774157776), (12, 1330618332), (16, 997963749), (18, 887078888), (24, 665309166), (31, 515078064), (36, 443539444), (48, 332654583), (62, 257539032), (72, 221769722), (93, 171692688), (124, 128769516), (144, 110884861), (157, 101703312), (186, 85846344), (248, 64384758), (279, 57230896), (314, 50851656), (372, 42923172), (471, 33901104), (496, 32192379), (558, 28615448), (628, 25425828), (744, 21461586), (942, 16950552), (1116, 14307724), (1256, 12712914), (1413, 11300368), (1488, 10730793), (1884, 8475276), (2232, 7153862), (2512, 6356457), (2826, 5650184), (3768, 4237638), (4464, 3576931), (4867, 3280752), (5652, 2825092), (7536, 2118819), (9734, 1640376), (11304, 1412546), (14601, 1093584), (19468, 820188), (22608, 706273), (22783, 700848), (29202, 546792), (38936, 410094), (43803, 364528), (45566, 350424), (58404, 273396), (68349, 233616), (77872, 205047), (87606, 182264), (91132, 175212), (116808, 136698)]