51728224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 105734160

約数和(自身を除く): 54005936

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 443, 656, 712, 886, 1312, 1424, 1772, 2848, 3544, 3649, 7088, 7298, 14176, 14596, 18163, 29192, 36326, 39427, 58384, 72652, 78854, 116768, 145304, 157708, 290608, 315416, 581216, 630832, 1261664, 1616507, 3233014, 6466028, 12932056, 25864112, 51728224]

約数ペア:

[(1, 51728224), (2, 25864112), (4, 12932056), (8, 6466028), (16, 3233014), (32, 1616507), (41, 1261664), (82, 630832), (89, 581216), (164, 315416), (178, 290608), (328, 157708), (356, 145304), (443, 116768), (656, 78854), (712, 72652), (886, 58384), (1312, 39427), (1424, 36326), (1772, 29192), (2848, 18163), (3544, 14596), (3649, 14176), (7088, 7298)]