28303488

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 82742400

約数和(自身を除く): 54438912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 288, 311, 316, 384, 474, 576, 622, 632, 711, 933, 948, 1152, 1244, 1264, 1422, 1866, 1896, 2488, 2528, 2799, 2844, 3732, 3792, 4976, 5056, 5598, 5688, 7464, 7584, 9952, 10112, 11196, 11376, 14928, 15168, 19904, 22392, 22752, 24569, 29856, 30336, 39808, 44784, 45504, 49138, 59712, 73707, 89568, 91008, 98276, 119424, 147414, 179136, 196552, 221121, 294828, 358272, 393104, 442242, 589656, 786208, 884484, 1179312, 1572416, 1768968, 2358624, 3144832, 3537936, 4717248, 7075872, 9434496, 14151744, 28303488]

約数ペア:

[(1, 28303488), (2, 14151744), (3, 9434496), (4, 7075872), (6, 4717248), (8, 3537936), (9, 3144832), (12, 2358624), (16, 1768968), (18, 1572416), (24, 1179312), (32, 884484), (36, 786208), (48, 589656), (64, 442242), (72, 393104), (79, 358272), (96, 294828), (128, 221121), (144, 196552), (158, 179136), (192, 147414), (237, 119424), (288, 98276), (311, 91008), (316, 89568), (384, 73707), (474, 59712), (576, 49138), (622, 45504), (632, 44784), (711, 39808), (933, 30336), (948, 29856), (1152, 24569), (1244, 22752), (1264, 22392), (1422, 19904), (1866, 15168), (1896, 14928), (2488, 11376), (2528, 11196), (2799, 10112), (2844, 9952), (3732, 7584), (3792, 7464), (4976, 5688), (5056, 5598)]