13249589504

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:828

約数の個数: 108

約数和(自身を含む): 28063539504

約数和(自身を除く): 14813950000

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 307, 361, 467, 608, 614, 722, 934, 1216, 1228, 1444, 1868, 2432, 2456, 2888, 3736, 4864, 4912, 5776, 5833, 7472, 8873, 9824, 11552, 11666, 14944, 17746, 19648, 23104, 23332, 29888, 35492, 39296, 46208, 46664, 59776, 70984, 78592, 92416, 93328, 110827, 119552, 141968, 143369, 168587, 186656, 221654, 283936, 286738, 337174, 373312, 443308, 567872, 573476, 674348, 746624, 886616, 1135744, 1146952, 1348696, 1493248, 1773232, 2271488, 2293904, 2697392, 2724011, 3546464, 4587808, 5394784, 5448022, 7092928, 9175616, 10789568, 10896044, 14185856, 18351232, 21579136, 21792088, 28371712, 36702464, 43158272, 43584176, 51756209, 87168352, 103512418, 174336704, 207024836, 348673408, 414049672, 697346816, 828099344, 1656198688, 3312397376, 6624794752, 13249589504]

約数ペア:

[(1, 13249589504), (2, 6624794752), (4, 3312397376), (8, 1656198688), (16, 828099344), (19, 697346816), (32, 414049672), (38, 348673408), (64, 207024836), (76, 174336704), (128, 103512418), (152, 87168352), (256, 51756209), (304, 43584176), (307, 43158272), (361, 36702464), (467, 28371712), (608, 21792088), (614, 21579136), (722, 18351232), (934, 14185856), (1216, 10896044), (1228, 10789568), (1444, 9175616), (1868, 7092928), (2432, 5448022), (2456, 5394784), (2888, 4587808), (3736, 3546464), (4864, 2724011), (4912, 2697392), (5776, 2293904), (5833, 2271488), (7472, 1773232), (8873, 1493248), (9824, 1348696), (11552, 1146952), (11666, 1135744), (14944, 886616), (17746, 746624), (19648, 674348), (23104, 573476), (23332, 567872), (29888, 443308), (35492, 373312), (39296, 337174), (46208, 286738), (46664, 283936), (59776, 221654), (70984, 186656), (78592, 168587), (92416, 143369), (93328, 141968), (110827, 119552)]