2121159168

素因数分解:

$2^9\times 3^2\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1402

約数の個数: 120

約数和(自身を含む): 6140148300

約数和(自身を除く): 4018989132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 569, 576, 768, 809, 1138, 1152, 1536, 1618, 1707, 2276, 2304, 2427, 3236, 3414, 4552, 4608, 4854, 5121, 6472, 6828, 7281, 9104, 9708, 10242, 12944, 13656, 14562, 18208, 19416, 20484, 25888, 27312, 29124, 36416, 38832, 40968, 51776, 54624, 58248, 72832, 77664, 81936, 103552, 109248, 116496, 145664, 155328, 163872, 207104, 218496, 232992, 291328, 310656, 327744, 414208, 436992, 460321, 465984, 621312, 655488, 873984, 920642, 931968, 1242624, 1310976, 1380963, 1841284, 1863936, 2621952, 2761926, 3682568, 3727872, 4142889, 5523852, 7365136, 8285778, 11047704, 14730272, 16571556, 22095408, 29460544, 33143112, 44190816, 58921088, 66286224, 88381632, 117842176, 132572448, 176763264, 235684352, 265144896, 353526528, 530289792, 707053056, 1060579584, 2121159168]

約数ペア:

[(1, 2121159168), (2, 1060579584), (3, 707053056), (4, 530289792), (6, 353526528), (8, 265144896), (9, 235684352), (12, 176763264), (16, 132572448), (18, 117842176), (24, 88381632), (32, 66286224), (36, 58921088), (48, 44190816), (64, 33143112), (72, 29460544), (96, 22095408), (128, 16571556), (144, 14730272), (192, 11047704), (256, 8285778), (288, 7365136), (384, 5523852), (512, 4142889), (569, 3727872), (576, 3682568), (768, 2761926), (809, 2621952), (1138, 1863936), (1152, 1841284), (1536, 1380963), (1618, 1310976), (1707, 1242624), (2276, 931968), (2304, 920642), (2427, 873984), (3236, 655488), (3414, 621312), (4552, 465984), (4608, 460321), (4854, 436992), (5121, 414208), (6472, 327744), (6828, 310656), (7281, 291328), (9104, 232992), (9708, 218496), (10242, 207104), (12944, 163872), (13656, 155328), (14562, 145664), (18208, 116496), (19416, 109248), (20484, 103552), (25888, 81936), (27312, 77664), (29124, 72832), (36416, 58248), (38832, 54624), (40968, 51776)]