18276608

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 44739072

約数和(自身を除く): 26462464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 56, 62, 64, 94, 98, 112, 124, 128, 188, 196, 217, 224, 248, 256, 329, 376, 392, 434, 448, 496, 658, 752, 784, 868, 896, 992, 1316, 1457, 1504, 1519, 1568, 1736, 1792, 1984, 2303, 2632, 2914, 3008, 3038, 3136, 3472, 3968, 4606, 5264, 5828, 6016, 6076, 6272, 6944, 7936, 9212, 10199, 10528, 11656, 12032, 12152, 12544, 13888, 18424, 20398, 21056, 23312, 24304, 27776, 36848, 40796, 42112, 46624, 48608, 55552, 71393, 73696, 81592, 84224, 93248, 97216, 142786, 147392, 163184, 186496, 194432, 285572, 294784, 326368, 372992, 388864, 571144, 589568, 652736, 1142288, 1305472, 2284576, 2610944, 4569152, 9138304, 18276608]

約数ペア:

[(1, 18276608), (2, 9138304), (4, 4569152), (7, 2610944), (8, 2284576), (14, 1305472), (16, 1142288), (28, 652736), (31, 589568), (32, 571144), (47, 388864), (49, 372992), (56, 326368), (62, 294784), (64, 285572), (94, 194432), (98, 186496), (112, 163184), (124, 147392), (128, 142786), (188, 97216), (196, 93248), (217, 84224), (224, 81592), (248, 73696), (256, 71393), (329, 55552), (376, 48608), (392, 46624), (434, 42112), (448, 40796), (496, 36848), (658, 27776), (752, 24304), (784, 23312), (868, 21056), (896, 20398), (992, 18424), (1316, 13888), (1457, 12544), (1504, 12152), (1519, 12032), (1568, 11656), (1736, 10528), (1792, 10199), (1984, 9212), (2303, 7936), (2632, 6944), (2914, 6272), (3008, 6076), (3038, 6016), (3136, 5828), (3472, 5264), (3968, 4606)]