27981888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13249}}^1$

素因数の和:13275

約数の個数: 56

約数和(自身を含む): 80772000

約数和(自身を除く): 52790112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 13249, 26498, 39747, 52996, 79494, 105992, 145739, 158988, 211984, 291478, 317976, 423968, 437217, 582956, 635952, 847936, 874434, 1165912, 1271904, 1748868, 2331824, 2543808, 3497736, 4663648, 6995472, 9327296, 13990944, 27981888]

約数ペア:

[(1, 27981888), (2, 13990944), (3, 9327296), (4, 6995472), (6, 4663648), (8, 3497736), (11, 2543808), (12, 2331824), (16, 1748868), (22, 1271904), (24, 1165912), (32, 874434), (33, 847936), (44, 635952), (48, 582956), (64, 437217), (66, 423968), (88, 317976), (96, 291478), (132, 211984), (176, 158988), (192, 145739), (264, 105992), (352, 79494), (528, 52996), (704, 39747), (1056, 26498), (2112, 13249)]