28223664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4458

約数の個数: 80

約数和(自身を含む): 87732480

約数和(自身を除く): 59508816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4421, 6384, 8842, 13263, 17684, 26526, 30947, 35368, 53052, 61894, 70736, 83999, 92841, 106104, 123788, 167998, 185682, 212208, 247576, 251997, 335996, 371364, 495152, 503994, 587993, 671992, 742728, 1007988, 1175986, 1343984, 1485456, 1763979, 2015976, 2351972, 3527958, 4031952, 4703944, 7055916, 9407888, 14111832, 28223664]

約数ペア:

[(1, 28223664), (2, 14111832), (3, 9407888), (4, 7055916), (6, 4703944), (7, 4031952), (8, 3527958), (12, 2351972), (14, 2015976), (16, 1763979), (19, 1485456), (21, 1343984), (24, 1175986), (28, 1007988), (38, 742728), (42, 671992), (48, 587993), (56, 503994), (57, 495152), (76, 371364), (84, 335996), (112, 251997), (114, 247576), (133, 212208), (152, 185682), (168, 167998), (228, 123788), (266, 106104), (304, 92841), (336, 83999), (399, 70736), (456, 61894), (532, 53052), (798, 35368), (912, 30947), (1064, 26526), (1596, 17684), (2128, 13263), (3192, 8842), (4421, 6384)]