1419908266816

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{131278501}}^1$

素因数の和:131278539

約数の個数: 42

約数和(自身を含む): 3051043664982

約数和(自身を除く): 1631135398166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 131278501, 262557002, 525114004, 1050228008, 1706620513, 2100456016, 3413241026, 4200912032, 6826482052, 8401824064, 13652964104, 22186066669, 27305928208, 44372133338, 54611856416, 88744266676, 109223712832, 177488533352, 354977066704, 709954133408, 1419908266816]

約数ペア:

[(1, 1419908266816), (2, 709954133408), (4, 354977066704), (8, 177488533352), (13, 109223712832), (16, 88744266676), (26, 54611856416), (32, 44372133338), (52, 27305928208), (64, 22186066669), (104, 13652964104), (169, 8401824064), (208, 6826482052), (338, 4200912032), (416, 3413241026), (676, 2100456016), (832, 1706620513), (1352, 1050228008), (2704, 525114004), (5408, 262557002), (10816, 131278501)]