16689969588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{558791}}^1$

素因数の和:558948

約数の個数: 48

約数和(自身を含む): 41305904640

約数和(自身を除く): 24615935052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 29868, 558791, 1117582, 1676373, 2235164, 3352746, 6705492, 10617029, 21234058, 31851087, 42468116, 63702174, 73201621, 127404348, 146403242, 219604863, 292806484, 439209726, 878419452, 1390830799, 2781661598, 4172492397, 5563323196, 8344984794, 16689969588]

約数ペア:

[(1, 16689969588), (2, 8344984794), (3, 5563323196), (4, 4172492397), (6, 2781661598), (12, 1390830799), (19, 878419452), (38, 439209726), (57, 292806484), (76, 219604863), (114, 146403242), (131, 127404348), (228, 73201621), (262, 63702174), (393, 42468116), (524, 31851087), (786, 21234058), (1572, 10617029), (2489, 6705492), (4978, 3352746), (7467, 2235164), (9956, 1676373), (14934, 1117582), (29868, 558791)]