1215376512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26597}}^1$

素因数の和:26638

約数の個数: 128

約数和(自身を含む): 3906714240

約数和(自身を除く): 2691337728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 22848, 26597, 45696, 53194, 79791, 106388, 159582, 186179, 212776, 319164, 372358, 425552, 452149, 558537, 638328, 744716, 851104, 904298, 1117074, 1276656, 1356447, 1489432, 1702208, 1808596, 2234148, 2553312, 2712894, 2978864, 3165043, 3404416, 3617192, 4468296, 5106624, 5425788, 5957728, 6330086, 7234384, 8936592, 9495129, 10213248, 10851576, 11915456, 12660172, 14468768, 17873184, 18990258, 21703152, 23830912, 25320344, 28937536, 35746368, 37980516, 43406304, 50640688, 57875072, 71492736, 75961032, 86812608, 101281376, 151922064, 173625216, 202562752, 303844128, 405125504, 607688256, 1215376512]

約数ペア:

[(1, 1215376512), (2, 607688256), (3, 405125504), (4, 303844128), (6, 202562752), (7, 173625216), (8, 151922064), (12, 101281376), (14, 86812608), (16, 75961032), (17, 71492736), (21, 57875072), (24, 50640688), (28, 43406304), (32, 37980516), (34, 35746368), (42, 28937536), (48, 25320344), (51, 23830912), (56, 21703152), (64, 18990258), (68, 17873184), (84, 14468768), (96, 12660172), (102, 11915456), (112, 10851576), (119, 10213248), (128, 9495129), (136, 8936592), (168, 7234384), (192, 6330086), (204, 5957728), (224, 5425788), (238, 5106624), (272, 4468296), (336, 3617192), (357, 3404416), (384, 3165043), (408, 2978864), (448, 2712894), (476, 2553312), (544, 2234148), (672, 1808596), (714, 1702208), (816, 1489432), (896, 1356447), (952, 1276656), (1088, 1117074), (1344, 904298), (1428, 851104), (1632, 744716), (1904, 638328), (2176, 558537), (2688, 452149), (2856, 425552), (3264, 372358), (3808, 319164), (5712, 212776), (6528, 186179), (7616, 159582), (11424, 106388), (15232, 79791), (22848, 53194), (26597, 45696)]