15691996916

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 27955730880

約数和(自身を除く): 12263733964

約数列:

[1, 2, 4, 131, 229, 251, 262, 458, 502, 521, 524, 916, 1004, 1042, 2084, 29999, 32881, 57479, 59998, 65762, 68251, 114958, 119309, 119996, 130771, 131524, 136502, 229916, 238618, 261542, 273004, 477236, 523084, 7529749, 15059498, 15629479, 17131001, 29946559, 30118996, 31258958, 34262002, 59893118, 62517916, 68524004, 119786236, 3922999229, 7845998458, 15691996916]

約数ペア:

[(1, 15691996916), (2, 7845998458), (4, 3922999229), (131, 119786236), (229, 68524004), (251, 62517916), (262, 59893118), (458, 34262002), (502, 31258958), (521, 30118996), (524, 29946559), (916, 17131001), (1004, 15629479), (1042, 15059498), (2084, 7529749), (29999, 523084), (32881, 477236), (57479, 273004), (59998, 261542), (65762, 238618), (68251, 229916), (114958, 136502), (119309, 131524), (119996, 130771)]