28006259652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{287173}}^1$

素因数の和:287239

約数の個数: 120

約数和(自身を含む): 85619205056

約数和(自身を除く): 57612945404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1806, 2268, 2322, 2709, 3483, 3612, 4644, 5418, 6966, 8127, 10836, 13932, 16254, 24381, 32508, 48762, 97524, 287173, 574346, 861519, 1148692, 1723038, 2010211, 2584557, 3446076, 4020422, 5169114, 6030633, 7753671, 8040844, 10338228, 12061266, 12348439, 15507342, 18091899, 23261013, 24122532, 24696878, 31014684, 36183798, 37045317, 46522026, 49393756, 54275697, 72367596, 74090634, 86439073, 93044052, 108551394, 111135951, 148181268, 162827091, 172878146, 217102788, 222271902, 259317219, 325654182, 333407853, 345756292, 444543804, 518634438, 651308364, 666815706, 777951657, 1000223559, 1037268876, 1333631412, 1555903314, 2000447118, 2333854971, 3111806628, 4000894236, 4667709942, 7001564913, 9335419884, 14003129826, 28006259652]

約数ペア:

[(1, 28006259652), (2, 14003129826), (3, 9335419884), (4, 7001564913), (6, 4667709942), (7, 4000894236), (9, 3111806628), (12, 2333854971), (14, 2000447118), (18, 1555903314), (21, 1333631412), (27, 1037268876), (28, 1000223559), (36, 777951657), (42, 666815706), (43, 651308364), (54, 518634438), (63, 444543804), (81, 345756292), (84, 333407853), (86, 325654182), (108, 259317219), (126, 222271902), (129, 217102788), (162, 172878146), (172, 162827091), (189, 148181268), (252, 111135951), (258, 108551394), (301, 93044052), (324, 86439073), (378, 74090634), (387, 72367596), (516, 54275697), (567, 49393756), (602, 46522026), (756, 37045317), (774, 36183798), (903, 31014684), (1134, 24696878), (1161, 24122532), (1204, 23261013), (1548, 18091899), (1806, 15507342), (2268, 12348439), (2322, 12061266), (2709, 10338228), (3483, 8040844), (3612, 7753671), (4644, 6030633), (5418, 5169114), (6966, 4020422), (8127, 3446076), (10836, 2584557), (13932, 2010211), (16254, 1723038), (24381, 1148692), (32508, 861519), (48762, 574346), (97524, 287173)]