15221472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{22651}}^1$

素因数の和:22671

約数の個数: 48

約数和(自身を含む): 45666432

約数和(自身を除く): 30444960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 22651, 45302, 67953, 90604, 135906, 158557, 181208, 271812, 317114, 362416, 475671, 543624, 634228, 724832, 951342, 1087248, 1268456, 1902684, 2174496, 2536912, 3805368, 5073824, 7610736, 15221472]

約数ペア:

[(1, 15221472), (2, 7610736), (3, 5073824), (4, 3805368), (6, 2536912), (7, 2174496), (8, 1902684), (12, 1268456), (14, 1087248), (16, 951342), (21, 724832), (24, 634228), (28, 543624), (32, 475671), (42, 362416), (48, 317114), (56, 271812), (84, 181208), (96, 158557), (112, 135906), (168, 90604), (224, 67953), (336, 45302), (672, 22651)]