56557224

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13815

約数の個数: 64

約数和(自身を含む): 165384000

約数和(自身を除く): 108826776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 13781, 27562, 41343, 55124, 82686, 110248, 124029, 165372, 248058, 261839, 330744, 372087, 496116, 523678, 744174, 785517, 992232, 1047356, 1488348, 1571034, 2094712, 2356551, 2976696, 3142068, 4713102, 6284136, 7069653, 9426204, 14139306, 18852408, 28278612, 56557224]

約数ペア:

[(1, 56557224), (2, 28278612), (3, 18852408), (4, 14139306), (6, 9426204), (8, 7069653), (9, 6284136), (12, 4713102), (18, 3142068), (19, 2976696), (24, 2356551), (27, 2094712), (36, 1571034), (38, 1488348), (54, 1047356), (57, 992232), (72, 785517), (76, 744174), (108, 523678), (114, 496116), (152, 372087), (171, 330744), (216, 261839), (228, 248058), (342, 165372), (456, 124029), (513, 110248), (684, 82686), (1026, 55124), (1368, 41343), (2052, 27562), (4104, 13781)]