1953177616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{1283}}^1$

素因数の和:1880

約数の個数: 60

約数和(自身を含む): 4108250448

約数和(自身を除く): 2155072832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 563, 676, 1126, 1283, 1352, 2252, 2566, 2704, 4504, 5132, 7319, 9008, 10264, 14638, 16679, 20528, 29276, 33358, 58552, 66716, 95147, 117104, 133432, 190294, 216827, 266864, 380588, 433654, 722329, 761176, 867308, 1444658, 1522352, 1734616, 2889316, 3469232, 5778632, 9390277, 11557264, 18780554, 37561108, 75122216, 122073601, 150244432, 244147202, 488294404, 976588808, 1953177616]

約数ペア:

[(1, 1953177616), (2, 976588808), (4, 488294404), (8, 244147202), (13, 150244432), (16, 122073601), (26, 75122216), (52, 37561108), (104, 18780554), (169, 11557264), (208, 9390277), (338, 5778632), (563, 3469232), (676, 2889316), (1126, 1734616), (1283, 1522352), (1352, 1444658), (2252, 867308), (2566, 761176), (2704, 722329), (4504, 433654), (5132, 380588), (7319, 266864), (9008, 216827), (10264, 190294), (14638, 133432), (16679, 117104), (20528, 95147), (29276, 66716), (33358, 58552)]