23715952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 55308960

約数和(自身を除く): 31593008

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 353, 442, 494, 646, 706, 884, 988, 1292, 1412, 1768, 1976, 2584, 2824, 3536, 3952, 4199, 4589, 5168, 5648, 6001, 6707, 8398, 9178, 12002, 13414, 16796, 18356, 24004, 26828, 33592, 36712, 48008, 53656, 67184, 73424, 78013, 87191, 96016, 107312, 114019, 156026, 174382, 228038, 312052, 348764, 456076, 624104, 697528, 912152, 1248208, 1395056, 1482247, 1824304, 2964494, 5928988, 11857976, 23715952]

約数ペア:

[(1, 23715952), (2, 11857976), (4, 5928988), (8, 2964494), (13, 1824304), (16, 1482247), (17, 1395056), (19, 1248208), (26, 912152), (34, 697528), (38, 624104), (52, 456076), (68, 348764), (76, 312052), (104, 228038), (136, 174382), (152, 156026), (208, 114019), (221, 107312), (247, 96016), (272, 87191), (304, 78013), (323, 73424), (353, 67184), (442, 53656), (494, 48008), (646, 36712), (706, 33592), (884, 26828), (988, 24004), (1292, 18356), (1412, 16796), (1768, 13414), (1976, 12002), (2584, 9178), (2824, 8398), (3536, 6707), (3952, 6001), (4199, 5648), (4589, 5168)]