28196112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 85962752

約数和(自身を除く): 57766640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 2707, 3472, 5208, 5414, 8121, 10416, 10828, 16242, 18949, 21656, 32484, 37898, 43312, 56847, 64968, 75796, 83917, 113694, 129936, 151592, 167834, 227388, 251751, 303184, 335668, 454776, 503502, 587419, 671336, 909552, 1007004, 1174838, 1342672, 1762257, 2014008, 2349676, 3524514, 4028016, 4699352, 7049028, 9398704, 14098056, 28196112]

約数ペア:

[(1, 28196112), (2, 14098056), (3, 9398704), (4, 7049028), (6, 4699352), (7, 4028016), (8, 3524514), (12, 2349676), (14, 2014008), (16, 1762257), (21, 1342672), (24, 1174838), (28, 1007004), (31, 909552), (42, 671336), (48, 587419), (56, 503502), (62, 454776), (84, 335668), (93, 303184), (112, 251751), (124, 227388), (168, 167834), (186, 151592), (217, 129936), (248, 113694), (336, 83917), (372, 75796), (434, 64968), (496, 56847), (651, 43312), (744, 37898), (868, 32484), (1302, 21656), (1488, 18949), (1736, 16242), (2604, 10828), (2707, 10416), (3472, 8121), (5208, 5414)]