15980544

素因数分解:

$2^{11}\times 3^3\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 50286600

約数和(自身を除く): 34306056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 289, 306, 384, 408, 432, 459, 512, 544, 576, 578, 612, 768, 816, 864, 867, 918, 1024, 1088, 1152, 1156, 1224, 1536, 1632, 1728, 1734, 1836, 2048, 2176, 2304, 2312, 2448, 2601, 3072, 3264, 3456, 3468, 3672, 4352, 4608, 4624, 4896, 5202, 6144, 6528, 6912, 6936, 7344, 7803, 8704, 9216, 9248, 9792, 10404, 13056, 13824, 13872, 14688, 15606, 17408, 18432, 18496, 19584, 20808, 26112, 27648, 27744, 29376, 31212, 34816, 36992, 39168, 41616, 52224, 55296, 55488, 58752, 62424, 73984, 78336, 83232, 104448, 110976, 117504, 124848, 147968, 156672, 166464, 221952, 235008, 249696, 295936, 313344, 332928, 443904, 470016, 499392, 591872, 665856, 887808, 940032, 998784, 1331712, 1775616, 1997568, 2663424, 3995136, 5326848, 7990272, 15980544]

約数ペア:

[(1, 15980544), (2, 7990272), (3, 5326848), (4, 3995136), (6, 2663424), (8, 1997568), (9, 1775616), (12, 1331712), (16, 998784), (17, 940032), (18, 887808), (24, 665856), (27, 591872), (32, 499392), (34, 470016), (36, 443904), (48, 332928), (51, 313344), (54, 295936), (64, 249696), (68, 235008), (72, 221952), (96, 166464), (102, 156672), (108, 147968), (128, 124848), (136, 117504), (144, 110976), (153, 104448), (192, 83232), (204, 78336), (216, 73984), (256, 62424), (272, 58752), (288, 55488), (289, 55296), (306, 52224), (384, 41616), (408, 39168), (432, 36992), (459, 34816), (512, 31212), (544, 29376), (576, 27744), (578, 27648), (612, 26112), (768, 20808), (816, 19584), (864, 18496), (867, 18432), (918, 17408), (1024, 15606), (1088, 14688), (1152, 13872), (1156, 13824), (1224, 13056), (1536, 10404), (1632, 9792), (1728, 9248), (1734, 9216), (1836, 8704), (2048, 7803), (2176, 7344), (2304, 6936), (2312, 6912), (2448, 6528), (2601, 6144), (3072, 5202), (3264, 4896), (3456, 4624), (3468, 4608), (3672, 4352)]