28038912

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 72

約数和(自身を含む): 81432960

約数和(自身を除く): 53394048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 3319, 4224, 6638, 8448, 9957, 13276, 19914, 26552, 36509, 39828, 53104, 73018, 79656, 106208, 109527, 146036, 159312, 212416, 219054, 292072, 318624, 424832, 438108, 584144, 637248, 849664, 876216, 1168288, 1274496, 1752432, 2336576, 2548992, 3504864, 4673152, 7009728, 9346304, 14019456, 28038912]

約数ペア:

[(1, 28038912), (2, 14019456), (3, 9346304), (4, 7009728), (6, 4673152), (8, 3504864), (11, 2548992), (12, 2336576), (16, 1752432), (22, 1274496), (24, 1168288), (32, 876216), (33, 849664), (44, 637248), (48, 584144), (64, 438108), (66, 424832), (88, 318624), (96, 292072), (128, 219054), (132, 212416), (176, 159312), (192, 146036), (256, 109527), (264, 106208), (352, 79656), (384, 73018), (528, 53104), (704, 39828), (768, 36509), (1056, 26552), (1408, 19914), (2112, 13276), (2816, 9957), (3319, 8448), (4224, 6638)]