12851007616

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{18493}}^1$

素因数の和:18657

約数の個数: 64

約数和(自身を含む): 26315112600

約数和(自身を除く): 13464104984

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 128, 178, 244, 356, 488, 712, 976, 1424, 1952, 2848, 3904, 5429, 5696, 7808, 10858, 11392, 18493, 21716, 36986, 43432, 73972, 86864, 147944, 173728, 295888, 347456, 591776, 694912, 1128073, 1183552, 1645877, 2256146, 2367104, 3291754, 4512292, 6583508, 9024584, 13167016, 18049168, 26334032, 36098336, 52668064, 72196672, 100398497, 105336128, 144393344, 200796994, 210672256, 401593988, 803187976, 1606375952, 3212751904, 6425503808, 12851007616]

約数ペア:

[(1, 12851007616), (2, 6425503808), (4, 3212751904), (8, 1606375952), (16, 803187976), (32, 401593988), (61, 210672256), (64, 200796994), (89, 144393344), (122, 105336128), (128, 100398497), (178, 72196672), (244, 52668064), (356, 36098336), (488, 26334032), (712, 18049168), (976, 13167016), (1424, 9024584), (1952, 6583508), (2848, 4512292), (3904, 3291754), (5429, 2367104), (5696, 2256146), (7808, 1645877), (10858, 1183552), (11392, 1128073), (18493, 694912), (21716, 591776), (36986, 347456), (43432, 295888), (73972, 173728), (86864, 147944)]