1561523712

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8588

約数の個数: 160

約数和(自身を含む): 5034534912

約数和(自身を除く): 3473011200

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, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2176, 2688, 2856, 3264, 3584, 3808, 4352, 5376, 5712, 6528, 7616, 8543, 8704, 10752, 11424, 13056, 15232, 17086, 22848, 25629, 26112, 30464, 34172, 45696, 51258, 59801, 60928, 68344, 91392, 102516, 119602, 136688, 145231, 179403, 182784, 205032, 239204, 273376, 290462, 358806, 410064, 435693, 478408, 546752, 580924, 717612, 820128, 871386, 956816, 1016617, 1093504, 1161848, 1435224, 1640256, 1742772, 1913632, 2033234, 2187008, 2323696, 2870448, 3049851, 3280512, 3485544, 3827264, 4066468, 4374016, 4647392, 5740896, 6099702, 6561024, 6971088, 7654528, 8132936, 9294784, 11481792, 12199404, 13122048, 13942176, 15309056, 16265872, 18589568, 22963584, 24398808, 27884352, 30618112, 32531744, 37179136, 45927168, 48797616, 55768704, 65063488, 74358272, 91854336, 97595232, 111537408, 130126976, 195190464, 223074816, 260253952, 390380928, 520507904, 780761856, 1561523712]

約数ペア:

[(1, 1561523712), (2, 780761856), (3, 520507904), (4, 390380928), (6, 260253952), (7, 223074816), (8, 195190464), (12, 130126976), (14, 111537408), (16, 97595232), (17, 91854336), (21, 74358272), (24, 65063488), (28, 55768704), (32, 48797616), (34, 45927168), (42, 37179136), (48, 32531744), (51, 30618112), (56, 27884352), (64, 24398808), (68, 22963584), (84, 18589568), (96, 16265872), (102, 15309056), (112, 13942176), (119, 13122048), (128, 12199404), (136, 11481792), (168, 9294784), (192, 8132936), (204, 7654528), (224, 6971088), (238, 6561024), (256, 6099702), (272, 5740896), (336, 4647392), (357, 4374016), (384, 4066468), (408, 3827264), (448, 3485544), (476, 3280512), (512, 3049851), (544, 2870448), (672, 2323696), (714, 2187008), (768, 2033234), (816, 1913632), (896, 1742772), (952, 1640256), (1088, 1435224), (1344, 1161848), (1428, 1093504), (1536, 1016617), (1632, 956816), (1792, 871386), (1904, 820128), (2176, 717612), (2688, 580924), (2856, 546752), (3264, 478408), (3584, 435693), (3808, 410064), (4352, 358806), (5376, 290462), (5712, 273376), (6528, 239204), (7616, 205032), (8543, 182784), (8704, 179403), (10752, 145231), (11424, 136688), (13056, 119602), (15232, 102516), (17086, 91392), (22848, 68344), (25629, 60928), (26112, 59801), (30464, 51258), (34172, 45696)]