28684032

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 87564960

約数和(自身を除く): 58880928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 169, 192, 204, 208, 221, 256, 272, 312, 338, 384, 408, 416, 442, 507, 544, 624, 663, 676, 768, 816, 832, 884, 1014, 1088, 1248, 1326, 1352, 1632, 1664, 1768, 2028, 2176, 2197, 2496, 2652, 2704, 2873, 3264, 3328, 3536, 4056, 4352, 4394, 4992, 5304, 5408, 5746, 6528, 6591, 7072, 8112, 8619, 8788, 9984, 10608, 10816, 11492, 13056, 13182, 14144, 16224, 17238, 17576, 21216, 21632, 22984, 26364, 28288, 32448, 34476, 35152, 37349, 42432, 43264, 45968, 52728, 56576, 64896, 68952, 70304, 74698, 84864, 91936, 105456, 112047, 129792, 137904, 140608, 149396, 169728, 183872, 210912, 224094, 275808, 281216, 298792, 367744, 421824, 448188, 551616, 562432, 597584, 735488, 843648, 896376, 1103232, 1195168, 1687296, 1792752, 2206464, 2390336, 3585504, 4780672, 7171008, 9561344, 14342016, 28684032]

約数ペア:

[(1, 28684032), (2, 14342016), (3, 9561344), (4, 7171008), (6, 4780672), (8, 3585504), (12, 2390336), (13, 2206464), (16, 1792752), (17, 1687296), (24, 1195168), (26, 1103232), (32, 896376), (34, 843648), (39, 735488), (48, 597584), (51, 562432), (52, 551616), (64, 448188), (68, 421824), (78, 367744), (96, 298792), (102, 281216), (104, 275808), (128, 224094), (136, 210912), (156, 183872), (169, 169728), (192, 149396), (204, 140608), (208, 137904), (221, 129792), (256, 112047), (272, 105456), (312, 91936), (338, 84864), (384, 74698), (408, 70304), (416, 68952), (442, 64896), (507, 56576), (544, 52728), (624, 45968), (663, 43264), (676, 42432), (768, 37349), (816, 35152), (832, 34476), (884, 32448), (1014, 28288), (1088, 26364), (1248, 22984), (1326, 21632), (1352, 21216), (1632, 17576), (1664, 17238), (1768, 16224), (2028, 14144), (2176, 13182), (2197, 13056), (2496, 11492), (2652, 10816), (2704, 10608), (2873, 9984), (3264, 8788), (3328, 8619), (3536, 8112), (4056, 7072), (4352, 6591), (4394, 6528), (4992, 5746), (5304, 5408)]