6468486544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{71821}}^1$

素因数の和:72275

約数の個数: 40

約数和(自身を含む): 13528104632

約数和(自身を除く): 7059618088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 3464, 5629, 6928, 11258, 22516, 45032, 71821, 90064, 143642, 287284, 574568, 933673, 1149136, 1867346, 3734692, 7469384, 14938768, 31098493, 62196986, 124393972, 248787944, 404280409, 497575888, 808560818, 1617121636, 3234243272, 6468486544]

約数ペア:

[(1, 6468486544), (2, 3234243272), (4, 1617121636), (8, 808560818), (13, 497575888), (16, 404280409), (26, 248787944), (52, 124393972), (104, 62196986), (208, 31098493), (433, 14938768), (866, 7469384), (1732, 3734692), (3464, 1867346), (5629, 1149136), (6928, 933673), (11258, 574568), (22516, 287284), (45032, 143642), (71821, 90064)]