12218917376

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1433

約数の個数: 80

約数和(自身を含む): 24822661248

約数和(自身を除く): 12603743872

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 271, 332, 512, 542, 664, 1061, 1084, 1328, 2122, 2168, 2656, 4244, 4336, 5312, 8488, 8672, 10624, 16976, 17344, 21248, 22493, 33952, 34688, 42496, 44986, 67904, 69376, 88063, 89972, 135808, 138752, 176126, 179944, 271616, 287531, 352252, 359888, 543232, 575062, 704504, 719776, 1150124, 1409008, 1439552, 2300248, 2818016, 2879104, 4600496, 5636032, 5758208, 9200992, 11272064, 11516416, 18401984, 22544128, 23865073, 36803968, 45088256, 47730146, 73607936, 95460292, 147215872, 190920584, 381841168, 763682336, 1527364672, 3054729344, 6109458688, 12218917376]

約数ペア:

[(1, 12218917376), (2, 6109458688), (4, 3054729344), (8, 1527364672), (16, 763682336), (32, 381841168), (64, 190920584), (83, 147215872), (128, 95460292), (166, 73607936), (256, 47730146), (271, 45088256), (332, 36803968), (512, 23865073), (542, 22544128), (664, 18401984), (1061, 11516416), (1084, 11272064), (1328, 9200992), (2122, 5758208), (2168, 5636032), (2656, 4600496), (4244, 2879104), (4336, 2818016), (5312, 2300248), (8488, 1439552), (8672, 1409008), (10624, 1150124), (16976, 719776), (17344, 704504), (21248, 575062), (22493, 543232), (33952, 359888), (34688, 352252), (42496, 287531), (44986, 271616), (67904, 179944), (69376, 176126), (88063, 138752), (89972, 135808)]