15661589472

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{1193}}^1$

素因数の和:1865

約数の個数: 144

約数和(自身を含む): 45217448640

約数和(自身を除く): 29555859168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 577, 632, 711, 948, 1154, 1193, 1264, 1422, 1731, 1896, 2308, 2386, 2528, 2844, 3462, 3579, 3792, 4616, 4772, 5193, 5688, 6924, 7158, 7584, 9232, 9544, 10386, 10737, 11376, 13848, 14316, 18464, 19088, 20772, 21474, 22752, 27696, 28632, 38176, 41544, 42948, 45583, 55392, 57264, 83088, 85896, 91166, 94247, 114528, 136749, 166176, 171792, 182332, 188494, 273498, 282741, 343584, 364664, 376988, 410247, 546996, 565482, 688361, 729328, 753976, 820494, 848223, 1093992, 1130964, 1376722, 1458656, 1507952, 1640988, 1696446, 2065083, 2187984, 2261928, 2753444, 3015904, 3281976, 3392892, 4130166, 4375968, 4523856, 5506888, 6195249, 6563952, 6785784, 8260332, 9047712, 11013776, 12390498, 13127904, 13571568, 16520664, 22027552, 24780996, 27143136, 33041328, 49561992, 54380519, 66082656, 99123984, 108761038, 163141557, 198247968, 217522076, 326283114, 435044152, 489424671, 652566228, 870088304, 978849342, 1305132456, 1740176608, 1957698684, 2610264912, 3915397368, 5220529824, 7830794736, 15661589472]

約数ペア:

[(1, 15661589472), (2, 7830794736), (3, 5220529824), (4, 3915397368), (6, 2610264912), (8, 1957698684), (9, 1740176608), (12, 1305132456), (16, 978849342), (18, 870088304), (24, 652566228), (32, 489424671), (36, 435044152), (48, 326283114), (72, 217522076), (79, 198247968), (96, 163141557), (144, 108761038), (158, 99123984), (237, 66082656), (288, 54380519), (316, 49561992), (474, 33041328), (577, 27143136), (632, 24780996), (711, 22027552), (948, 16520664), (1154, 13571568), (1193, 13127904), (1264, 12390498), (1422, 11013776), (1731, 9047712), (1896, 8260332), (2308, 6785784), (2386, 6563952), (2528, 6195249), (2844, 5506888), (3462, 4523856), (3579, 4375968), (3792, 4130166), (4616, 3392892), (4772, 3281976), (5193, 3015904), (5688, 2753444), (6924, 2261928), (7158, 2187984), (7584, 2065083), (9232, 1696446), (9544, 1640988), (10386, 1507952), (10737, 1458656), (11376, 1376722), (13848, 1130964), (14316, 1093992), (18464, 848223), (19088, 820494), (20772, 753976), (21474, 729328), (22752, 688361), (27696, 565482), (28632, 546996), (38176, 410247), (41544, 376988), (42948, 364664), (45583, 343584), (55392, 282741), (57264, 273498), (83088, 188494), (85896, 182332), (91166, 171792), (94247, 166176), (114528, 136749)]