16559712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4452

約数の個数: 72

約数和(自身を含む): 50725584

約数和(自身を除く): 34165872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4423, 8846, 13269, 17692, 26538, 35384, 39807, 53076, 57499, 70768, 79614, 106152, 114998, 141536, 159228, 172497, 212304, 229996, 318456, 344994, 424608, 459992, 517491, 636912, 689988, 919984, 1034982, 1273824, 1379976, 1839968, 2069964, 2759952, 4139928, 5519904, 8279856, 16559712]

約数ペア:

[(1, 16559712), (2, 8279856), (3, 5519904), (4, 4139928), (6, 2759952), (8, 2069964), (9, 1839968), (12, 1379976), (13, 1273824), (16, 1034982), (18, 919984), (24, 689988), (26, 636912), (32, 517491), (36, 459992), (39, 424608), (48, 344994), (52, 318456), (72, 229996), (78, 212304), (96, 172497), (104, 159228), (117, 141536), (144, 114998), (156, 106152), (208, 79614), (234, 70768), (288, 57499), (312, 53076), (416, 39807), (468, 35384), (624, 26538), (936, 17692), (1248, 13269), (1872, 8846), (3744, 4423)]