2147712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 7050240

約数和(自身を除く): 4902528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 64, 68, 84, 94, 96, 102, 112, 119, 128, 136, 141, 168, 188, 192, 204, 224, 238, 272, 282, 329, 336, 357, 376, 384, 408, 448, 476, 544, 564, 658, 672, 714, 752, 799, 816, 896, 952, 987, 1088, 1128, 1316, 1344, 1428, 1504, 1598, 1632, 1904, 1974, 2176, 2256, 2397, 2632, 2688, 2856, 3008, 3196, 3264, 3808, 3948, 4512, 4794, 5264, 5593, 5712, 6016, 6392, 6528, 7616, 7896, 9024, 9588, 10528, 11186, 11424, 12784, 15232, 15792, 16779, 18048, 19176, 21056, 22372, 22848, 25568, 31584, 33558, 38352, 42112, 44744, 45696, 51136, 63168, 67116, 76704, 89488, 102272, 126336, 134232, 153408, 178976, 268464, 306816, 357952, 536928, 715904, 1073856, 2147712]

約数ペア:

[(1, 2147712), (2, 1073856), (3, 715904), (4, 536928), (6, 357952), (7, 306816), (8, 268464), (12, 178976), (14, 153408), (16, 134232), (17, 126336), (21, 102272), (24, 89488), (28, 76704), (32, 67116), (34, 63168), (42, 51136), (47, 45696), (48, 44744), (51, 42112), (56, 38352), (64, 33558), (68, 31584), (84, 25568), (94, 22848), (96, 22372), (102, 21056), (112, 19176), (119, 18048), (128, 16779), (136, 15792), (141, 15232), (168, 12784), (188, 11424), (192, 11186), (204, 10528), (224, 9588), (238, 9024), (272, 7896), (282, 7616), (329, 6528), (336, 6392), (357, 6016), (376, 5712), (384, 5593), (408, 5264), (448, 4794), (476, 4512), (544, 3948), (564, 3808), (658, 3264), (672, 3196), (714, 3008), (752, 2856), (799, 2688), (816, 2632), (896, 2397), (952, 2256), (987, 2176), (1088, 1974), (1128, 1904), (1316, 1632), (1344, 1598), (1428, 1504)]