27656552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 44919448

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 139, 152, 154, 187, 209, 238, 266, 278, 308, 323, 374, 418, 476, 532, 556, 616, 646, 748, 836, 952, 973, 1064, 1112, 1292, 1309, 1463, 1496, 1529, 1672, 1946, 2261, 2363, 2584, 2618, 2641, 2926, 3058, 3553, 3892, 4522, 4726, 5236, 5282, 5852, 6116, 7106, 7784, 9044, 9452, 10472, 10564, 10703, 11704, 12232, 14212, 16541, 18088, 18487, 18904, 21128, 21406, 24871, 25993, 28424, 29051, 33082, 36974, 42812, 44897, 49742, 51986, 58102, 66164, 73948, 85624, 89794, 99484, 103972, 116204, 132328, 147896, 179588, 181951, 198968, 203357, 207944, 232408, 314279, 359176, 363902, 406714, 493867, 628558, 727804, 813428, 987734, 1257116, 1455608, 1626856, 1975468, 2514232, 3457069, 3950936, 6914138, 13828276, 27656552]

約数ペア:

[(1, 27656552), (2, 13828276), (4, 6914138), (7, 3950936), (8, 3457069), (11, 2514232), (14, 1975468), (17, 1626856), (19, 1455608), (22, 1257116), (28, 987734), (34, 813428), (38, 727804), (44, 628558), (56, 493867), (68, 406714), (76, 363902), (77, 359176), (88, 314279), (119, 232408), (133, 207944), (136, 203357), (139, 198968), (152, 181951), (154, 179588), (187, 147896), (209, 132328), (238, 116204), (266, 103972), (278, 99484), (308, 89794), (323, 85624), (374, 73948), (418, 66164), (476, 58102), (532, 51986), (556, 49742), (616, 44897), (646, 42812), (748, 36974), (836, 33082), (952, 29051), (973, 28424), (1064, 25993), (1112, 24871), (1292, 21406), (1309, 21128), (1463, 18904), (1496, 18487), (1529, 18088), (1672, 16541), (1946, 14212), (2261, 12232), (2363, 11704), (2584, 10703), (2618, 10564), (2641, 10472), (2926, 9452), (3058, 9044), (3553, 7784), (3892, 7106), (4522, 6116), (4726, 5852), (5236, 5282)]