2118272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 4855200

約数和(自身を除く): 2736928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 128, 134, 152, 208, 247, 268, 304, 416, 494, 536, 608, 832, 871, 988, 1072, 1216, 1273, 1664, 1742, 1976, 2144, 2432, 2546, 3484, 3952, 4288, 5092, 6968, 7904, 8576, 10184, 13936, 15808, 16549, 20368, 27872, 31616, 33098, 40736, 55744, 66196, 81472, 111488, 132392, 162944, 264784, 529568, 1059136, 2118272]

約数ペア:

[(1, 2118272), (2, 1059136), (4, 529568), (8, 264784), (13, 162944), (16, 132392), (19, 111488), (26, 81472), (32, 66196), (38, 55744), (52, 40736), (64, 33098), (67, 31616), (76, 27872), (104, 20368), (128, 16549), (134, 15808), (152, 13936), (208, 10184), (247, 8576), (268, 7904), (304, 6968), (416, 5092), (494, 4288), (536, 3952), (608, 3484), (832, 2546), (871, 2432), (988, 2144), (1072, 1976), (1216, 1742), (1273, 1664)]