15661019198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{76487}}^1$

素因数の和:76768

約数の個数: 32

約数和(自身を含む): 26368167168

約数和(自身を除く): 10707147970

約数列:

[1, 2, 11, 22, 41, 82, 227, 451, 454, 902, 2497, 4994, 9307, 18614, 76487, 102377, 152974, 204754, 841357, 1682714, 3135967, 6271934, 17362549, 34495637, 34725098, 68991274, 190988039, 381976078, 711864509, 1423729018, 7830509599, 15661019198]

約数ペア:

[(1, 15661019198), (2, 7830509599), (11, 1423729018), (22, 711864509), (41, 381976078), (82, 190988039), (227, 68991274), (451, 34725098), (454, 34495637), (902, 17362549), (2497, 6271934), (4994, 3135967), (9307, 1682714), (18614, 841357), (76487, 204754), (102377, 152974)]