28794864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 87034112

約数和(自身を除く): 58239248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 1993, 2064, 2408, 3612, 3986, 4816, 5979, 7224, 7972, 11958, 13951, 14448, 15944, 23916, 27902, 31888, 41853, 47832, 55804, 83706, 85699, 95664, 111608, 167412, 171398, 223216, 257097, 334824, 342796, 514194, 599893, 669648, 685592, 1028388, 1199786, 1371184, 1799679, 2056776, 2399572, 3599358, 4113552, 4799144, 7198716, 9598288, 14397432, 28794864]

約数ペア:

[(1, 28794864), (2, 14397432), (3, 9598288), (4, 7198716), (6, 4799144), (7, 4113552), (8, 3599358), (12, 2399572), (14, 2056776), (16, 1799679), (21, 1371184), (24, 1199786), (28, 1028388), (42, 685592), (43, 669648), (48, 599893), (56, 514194), (84, 342796), (86, 334824), (112, 257097), (129, 223216), (168, 171398), (172, 167412), (258, 111608), (301, 95664), (336, 85699), (344, 83706), (516, 55804), (602, 47832), (688, 41853), (903, 31888), (1032, 27902), (1204, 23916), (1806, 15944), (1993, 14448), (2064, 13951), (2408, 11958), (3612, 7972), (3986, 7224), (4816, 5979)]