16500224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 37008048

約数和(自身を除く): 20507824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 67, 74, 104, 128, 134, 148, 208, 256, 268, 296, 416, 481, 512, 536, 592, 832, 871, 962, 1072, 1184, 1664, 1742, 1924, 2144, 2368, 2479, 3328, 3484, 3848, 4288, 4736, 4958, 6656, 6968, 7696, 8576, 9472, 9916, 13936, 15392, 17152, 18944, 19832, 27872, 30784, 32227, 34304, 39664, 55744, 61568, 64454, 79328, 111488, 123136, 128908, 158656, 222976, 246272, 257816, 317312, 445952, 515632, 634624, 1031264, 1269248, 2062528, 4125056, 8250112, 16500224]

約数ペア:

[(1, 16500224), (2, 8250112), (4, 4125056), (8, 2062528), (13, 1269248), (16, 1031264), (26, 634624), (32, 515632), (37, 445952), (52, 317312), (64, 257816), (67, 246272), (74, 222976), (104, 158656), (128, 128908), (134, 123136), (148, 111488), (208, 79328), (256, 64454), (268, 61568), (296, 55744), (416, 39664), (481, 34304), (512, 32227), (536, 30784), (592, 27872), (832, 19832), (871, 18944), (962, 17152), (1072, 15392), (1184, 13936), (1664, 9916), (1742, 9472), (1924, 8576), (2144, 7696), (2368, 6968), (2479, 6656), (3328, 4958), (3484, 4736), (3848, 4288)]