21895488

素因数分解:

$2^6\times 3^3\times {\mathrm{12671}}^1$

素因数の和:12692

約数の個数: 56

約数和(自身を含む): 64373760

約数和(自身を除く): 42478272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12671, 25342, 38013, 50684, 76026, 101368, 114039, 152052, 202736, 228078, 304104, 342117, 405472, 456156, 608208, 684234, 810944, 912312, 1216416, 1368468, 1824624, 2432832, 2736936, 3649248, 5473872, 7298496, 10947744, 21895488]

約数ペア:

[(1, 21895488), (2, 10947744), (3, 7298496), (4, 5473872), (6, 3649248), (8, 2736936), (9, 2432832), (12, 1824624), (16, 1368468), (18, 1216416), (24, 912312), (27, 810944), (32, 684234), (36, 608208), (48, 456156), (54, 405472), (64, 342117), (72, 304104), (96, 228078), (108, 202736), (144, 152052), (192, 114039), (216, 101368), (288, 76026), (432, 50684), (576, 38013), (864, 25342), (1728, 12671)]