215125632

素因数分解:

$2^7\times 3^4\times {\mathrm{20749}}^1$

素因数の和:20775

約数の個数: 80

約数和(自身を含む): 640241250

約数和(自身を除く): 425115618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 331984, 373482, 497976, 560223, 663968, 746964, 995952, 1120446, 1327936, 1493928, 1680669, 1991904, 2240892, 2655872, 2987856, 3361338, 3983808, 4481784, 5975712, 6722676, 7967616, 8963568, 11951424, 13445352, 17927136, 23902848, 26890704, 35854272, 53781408, 71708544, 107562816, 215125632]

約数ペア:

[(1, 215125632), (2, 107562816), (3, 71708544), (4, 53781408), (6, 35854272), (8, 26890704), (9, 23902848), (12, 17927136), (16, 13445352), (18, 11951424), (24, 8963568), (27, 7967616), (32, 6722676), (36, 5975712), (48, 4481784), (54, 3983808), (64, 3361338), (72, 2987856), (81, 2655872), (96, 2240892), (108, 1991904), (128, 1680669), (144, 1493928), (162, 1327936), (192, 1120446), (216, 995952), (288, 746964), (324, 663968), (384, 560223), (432, 497976), (576, 373482), (648, 331984), (864, 248988), (1152, 186741), (1296, 165992), (1728, 124494), (2592, 82996), (3456, 62247), (5184, 41498), (10368, 20749)]