51265648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24091}}^1$

素因数の和:24125

約数の個数: 40

約数和(自身を含む): 119496320

約数和(自身を除く): 68230672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 24091, 48182, 96364, 168637, 192728, 337274, 385456, 457729, 674548, 915458, 1349096, 1830916, 2698192, 3204103, 3661832, 6408206, 7323664, 12816412, 25632824, 51265648]

約数ペア:

[(1, 51265648), (2, 25632824), (4, 12816412), (7, 7323664), (8, 6408206), (14, 3661832), (16, 3204103), (19, 2698192), (28, 1830916), (38, 1349096), (56, 915458), (76, 674548), (112, 457729), (133, 385456), (152, 337274), (266, 192728), (304, 168637), (532, 96364), (1064, 48182), (2128, 24091)]