7948001984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{55219}}^1$

素因数の和:55417

約数の個数: 56

約数和(自身を含む): 17083521840

約数和(自身を除く): 9135519856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 173, 208, 346, 416, 692, 832, 1384, 2249, 2768, 4498, 5536, 8996, 11072, 17992, 35984, 55219, 71968, 110438, 143936, 220876, 441752, 717847, 883504, 1435694, 1767008, 2871388, 3534016, 5742776, 9552887, 11485552, 19105774, 22971104, 38211548, 45942208, 76423096, 124187531, 152846192, 248375062, 305692384, 496750124, 611384768, 993500248, 1987000496, 3974000992, 7948001984]

約数ペア:

[(1, 7948001984), (2, 3974000992), (4, 1987000496), (8, 993500248), (13, 611384768), (16, 496750124), (26, 305692384), (32, 248375062), (52, 152846192), (64, 124187531), (104, 76423096), (173, 45942208), (208, 38211548), (346, 22971104), (416, 19105774), (692, 11485552), (832, 9552887), (1384, 5742776), (2249, 3534016), (2768, 2871388), (4498, 1767008), (5536, 1435694), (8996, 883504), (11072, 717847), (17992, 441752), (35984, 220876), (55219, 143936), (71968, 110438)]