25272416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 29058784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 769, 1027, 1264, 1538, 2054, 2528, 3076, 4108, 6152, 8216, 9997, 12304, 16432, 19994, 24608, 32864, 39988, 60751, 79976, 121502, 159952, 243004, 319904, 486008, 789763, 972016, 1579526, 1944032, 3159052, 6318104, 12636208, 25272416]

約数ペア:

[(1, 25272416), (2, 12636208), (4, 6318104), (8, 3159052), (13, 1944032), (16, 1579526), (26, 972016), (32, 789763), (52, 486008), (79, 319904), (104, 243004), (158, 159952), (208, 121502), (316, 79976), (416, 60751), (632, 39988), (769, 32864), (1027, 24608), (1264, 19994), (1538, 16432), (2054, 12304), (2528, 9997), (3076, 8216), (4108, 6152)]